John A Zernia, MD - Medicare Emergency Medicine in La Crosse, WI

John A Zernia, MD is a medicare enrolled "Emergency Medicine" physician in La Crosse, Wisconsin. He went to Medical College Of Wisconsin and graduated in 1985 and has 39 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Gundersen Lutheran Medical Center Inc and his current practice location is 1836 South Ave, La Crosse, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 782-7300.

John A Zernia is licensed to practice in Wisconsin (license number 27859) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1124022728.

Contact Information

John A Zernia, MD
1836 South Ave,
La Crosse, WI 54601-5429
(608) 782-7300
Not Available



Physician's Profile

Full NameJohn A Zernia
GenderMale
SpecialityEmergency Medicine
Experience39 Years
Location1836 South Ave, La Crosse, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • John A Zernia attended and graduated from Medical College Of Wisconsin in 1985
  NPI Data:
  • NPI Number: 1124022728
  • Provider Enumeration Date: 06/10/2005
  • Last Update Date: 06/21/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 5496889420
  • Enrollment ID: I20111019000845

Medical Identifiers

Medical identifiers for John A Zernia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124022728NPI-NPPES
31407300MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 27859 (Wisconsin)Secondary
207P00000XEmergency Medicine 27859 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Gundersen Lutheran Medical CenterLa crosse, WIHospital
Gundersen Boscobel Area Hospital And ClinicsBoscobel, WIHospital
Tomah Memorial HospitalTomah, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gundersen Lutheran Medical Center Inc2163331414800

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John A Zernia allows following entities to bill medicare on his behalf.
Entity NameGundersen Clinic Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851343115
PECOS PAC ID: 9638082779
Enrollment ID: O20031106000139

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Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

Researchers develop method to observe immediate changes in brain function when watching movie

When we watch a movie, our brains react to it immediately in a way similar to brains of other people. Researchers at Aalto University in Finland have succeeded in developing a method fast enough to observe immediate changes in the function of the brain even when watching a movie.

Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

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Entity NameMoundview Memorial Hospital & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710939533
PECOS PAC ID: 1355250432
Enrollment ID: O20031121000846

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More people than ever are able to resume working after a heart attack, but those working less or unable to work reported lower quality of life with increased depression and difficulty affording their medication, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart Association journal.

Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

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Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

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Entity NameMemorial Hospital Of Boscobel
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760459846
PECOS PAC ID: 8325957673
Enrollment ID: O20040115000725

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Heart attack patients unable to resume work report depression and financial hardship

More people than ever are able to resume working after a heart attack, but those working less or unable to work reported lower quality of life with increased depression and difficulty affording their medication, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart Association journal.

Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

Researchers develop method to observe immediate changes in brain function when watching movie

When we watch a movie, our brains react to it immediately in a way similar to brains of other people. Researchers at Aalto University in Finland have succeeded in developing a method fast enough to observe immediate changes in the function of the brain even when watching a movie.

Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

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Entity NameTomah Memorial Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992970453
PECOS PAC ID: 6901897016
Enrollment ID: O20040519000123

News Archive

Heart attack patients unable to resume work report depression and financial hardship

More people than ever are able to resume working after a heart attack, but those working less or unable to work reported lower quality of life with increased depression and difficulty affording their medication, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart Association journal.

Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

Researchers develop method to observe immediate changes in brain function when watching movie

When we watch a movie, our brains react to it immediately in a way similar to brains of other people. Researchers at Aalto University in Finland have succeeded in developing a method fast enough to observe immediate changes in the function of the brain even when watching a movie.

Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

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› Verified 1 days ago

Entity NameSt Joseph's Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104031798
PECOS PAC ID: 3971586439
Enrollment ID: O20040615000273

News Archive

Heart attack patients unable to resume work report depression and financial hardship

More people than ever are able to resume working after a heart attack, but those working less or unable to work reported lower quality of life with increased depression and difficulty affording their medication, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart Association journal.

Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

Researchers develop method to observe immediate changes in brain function when watching movie

When we watch a movie, our brains react to it immediately in a way similar to brains of other people. Researchers at Aalto University in Finland have succeeded in developing a method fast enough to observe immediate changes in the function of the brain even when watching a movie.

Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

Chronic insomnia medicines have not yet been rigorously evaluated for long-term use

Many of the medications widely used to manage chronic insomnia have not yet been rigorously evaluated for long-term use, according to an independent scientific panel convened this week by the National Institutes of Health.

Read more Medical News

› Verified 1 days ago

Entity NameTri-county Memorial Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124063573
PECOS PAC ID: 4587642418
Enrollment ID: O20040708000696

News Archive

Heart attack patients unable to resume work report depression and financial hardship

More people than ever are able to resume working after a heart attack, but those working less or unable to work reported lower quality of life with increased depression and difficulty affording their medication, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart Association journal.

Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

Researchers develop method to observe immediate changes in brain function when watching movie

When we watch a movie, our brains react to it immediately in a way similar to brains of other people. Researchers at Aalto University in Finland have succeeded in developing a method fast enough to observe immediate changes in the function of the brain even when watching a movie.

Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

Chronic insomnia medicines have not yet been rigorously evaluated for long-term use

Many of the medications widely used to manage chronic insomnia have not yet been rigorously evaluated for long-term use, according to an independent scientific panel convened this week by the National Institutes of Health.

Read more Medical News

› Verified 1 days ago

Entity NameGundersen Lutheran Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376593442
PECOS PAC ID: 2163331414
Enrollment ID: O20130619000254

News Archive

Heart attack patients unable to resume work report depression and financial hardship

More people than ever are able to resume working after a heart attack, but those working less or unable to work reported lower quality of life with increased depression and difficulty affording their medication, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart Association journal.

Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

Researchers develop method to observe immediate changes in brain function when watching movie

When we watch a movie, our brains react to it immediately in a way similar to brains of other people. Researchers at Aalto University in Finland have succeeded in developing a method fast enough to observe immediate changes in the function of the brain even when watching a movie.

Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

Chronic insomnia medicines have not yet been rigorously evaluated for long-term use

Many of the medications widely used to manage chronic insomnia have not yet been rigorously evaluated for long-term use, according to an independent scientific panel convened this week by the National Institutes of Health.

Read more Medical News

› Verified 1 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John A Zernia is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John A Zernia, MD
1836 South Ave,
La Crosse, WI 54601-5429

Ph: (608) 782-7300
John A Zernia, MD
1836 South Ave,
La Crosse, WI 54601-5429

Ph: (608) 782-7300

News Archive

Heart attack patients unable to resume work report depression and financial hardship

More people than ever are able to resume working after a heart attack, but those working less or unable to work reported lower quality of life with increased depression and difficulty affording their medication, according to new research in Circulation: Cardiovascular Quality and Outcomes, an American Heart Association journal.

Osteoporosis screening can reduce risk of future fractures

One in two women in the United States will have an osteoporosis-related fracture in her lifetime. However, according to a review article published in the May 2010 issue of the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), only a few of these women will be tested and treated for osteoporosis, which if identified and treated, could dramatically decrease their risk of future fractures.

Researchers develop method to observe immediate changes in brain function when watching movie

When we watch a movie, our brains react to it immediately in a way similar to brains of other people. Researchers at Aalto University in Finland have succeeded in developing a method fast enough to observe immediate changes in the function of the brain even when watching a movie.

Disruptions in immune system regulation may play a role in NEC

Despite advances in neonatal care, necrotizing enterocolitis (NEC) - the most common gastrointestinal emergency in premature infants - continues to be a deadly disease. "We haven't made a lot of progress in identifying babies early who may be at risk for NEC, preventing it or treating it," said J-rn-Hendrik Weitkamp, M.D., a neonatologist and assistant professor of Pediatrics at Monroe Carell Jr. Children's Hospital at Vanderbilt.

Chronic insomnia medicines have not yet been rigorously evaluated for long-term use

Many of the medications widely used to manage chronic insomnia have not yet been rigorously evaluated for long-term use, according to an independent scientific panel convened this week by the National Institutes of Health.

Read more News

› Verified 1 days ago


Emergency Medicine Doctors in La Crosse, WI

Raymond D Pollock, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 West Ave S, La Crosse, WI 54601
Phone: 608-392-7000    Fax: 608-392-7808
Dr. Marvelene Julia Casner, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 West Ave S, La Crosse, WI 54601
Phone: 608-785-0940    
Clay Arthur Smith, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 West Ave S, La Crosse, WI 54601
Phone: 605-787-8702    
Dr. Leah Rose Moellers Thompson, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Taft Franklin,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 West Ave S, La Crosse, WI 54601
Phone: 608-785-0940    
Dr. Gabriel L Marsh, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    
Andrew Ronald Jesson, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1836 South Ave, La Crosse, WI 54601
Phone: 608-782-7300    

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