Dr Mary Ann Gilligan, MD - Medicare Internal Medicine in Milwaukee, WI

Dr Mary Ann Gilligan, MD is a medicare enrolled "Internal Medicine" physician in Milwaukee, Wisconsin. She went to Indiana University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice The Medical College Of Wisconsin Inc, Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc and her current practice location is 9200 W Wisconsin Ave, Milwaukee, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (414) 805-6850.

Dr Mary Ann Gilligan is licensed to practice in Wisconsin (license number 29436) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1023060829.

Contact Information

Dr Mary Ann Gilligan, MD
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522
(414) 805-6850
Not Available



Physician's Profile

Full NameDr Mary Ann Gilligan
GenderFemale
SpecialityInternal Medicine
Experience37 Years
Location9200 W Wisconsin Ave, Milwaukee, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mary Ann Gilligan attended and graduated from Indiana University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1023060829
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 03/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9234262924
  • Enrollment ID: I20100802000574

Medical Identifiers

Medical identifiers for Dr Mary Ann Gilligan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023060829NPI-NPPES
32297300MedicaidWI
002000226EOtherHUMANA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 29436 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Froedtert Memorial Lutheran HospitalMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Medical College Of Wisconsin Inc26683843711813
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856309

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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. Dr Mary Ann Gilligan allows following entities to bill medicare on her behalf.
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259

News Archive

Highly efficient bacterial agent could improve treatment of Wilson disease

In the 'Journal of Clinical Investigation', scientists at the Helmholtz Zentrum München describe a small peptide that very efficiently binds excess copper from liver cells. This molecule comes from a bacterium's bag of tricks and could be suitable for treating Wilson disease.

China's control measures during the first 50 days may have limited spread of COVID-19

China's control measures during the first 50 days of the COVID-19 epidemic may have delayed the spread of the virus to cities outside of Wuhan by several days and, by interrupting transmission nationwide, prevented more than 700,000 infections across the country, according to an international team of researchers.

Discovery Labs provides update on Surfaxin FDA marketing authorization for RDS in premature infants

Discovery Laboratories, Inc., a biotechnology company developing its novel, synthetic, peptide-containing surfactant, is providing an update regarding its efforts to file a Complete Response intended to gain U.S. Food and Drug Administration (FDA) marketing authorization of Surfaxin® for the prevention of respiratory distress syndrome (RDS) in premature infants.

ITI granted AOAC approval for additional Salmonella matrices

Idaho Technology, Inc. (ITI) has received AOAC Performance Tested Method approval for two additional Salmonella matrices—stainless steel environmental samples and dry pet food. These matrices join the list of already approved matrices in the Salmonella LT Food Security System including chocolate, cooked ham, fresh raw chicken, lettuce, raw ground beef, and liquid whole eggs. This assay uses real-time PCR technology to identify the presence of Salmonella in less than one hour after a pre-enrichment period.

Loss of sex drive after menopause affects health, quality of life

Women with low levels of sexual desire, often as a result of menopause, are more likely to be depressed and to suffer physical symptoms such as back pain and memory problems than women who report higher levels of desire, according to a new study by researchers at the University of North Carolina at Chapel Hill and Procter & Gamble Pharmaceuticals.

Read more Medical News

› Verified 7 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. Dr Mary Ann Gilligan 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
Dr Mary Ann Gilligan, MD
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522

Ph: (414) 805-6850
Dr Mary Ann Gilligan, MD
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522

Ph: (414) 805-6850

News Archive

Highly efficient bacterial agent could improve treatment of Wilson disease

In the 'Journal of Clinical Investigation', scientists at the Helmholtz Zentrum München describe a small peptide that very efficiently binds excess copper from liver cells. This molecule comes from a bacterium's bag of tricks and could be suitable for treating Wilson disease.

China's control measures during the first 50 days may have limited spread of COVID-19

China's control measures during the first 50 days of the COVID-19 epidemic may have delayed the spread of the virus to cities outside of Wuhan by several days and, by interrupting transmission nationwide, prevented more than 700,000 infections across the country, according to an international team of researchers.

Discovery Labs provides update on Surfaxin FDA marketing authorization for RDS in premature infants

Discovery Laboratories, Inc., a biotechnology company developing its novel, synthetic, peptide-containing surfactant, is providing an update regarding its efforts to file a Complete Response intended to gain U.S. Food and Drug Administration (FDA) marketing authorization of Surfaxin® for the prevention of respiratory distress syndrome (RDS) in premature infants.

ITI granted AOAC approval for additional Salmonella matrices

Idaho Technology, Inc. (ITI) has received AOAC Performance Tested Method approval for two additional Salmonella matrices—stainless steel environmental samples and dry pet food. These matrices join the list of already approved matrices in the Salmonella LT Food Security System including chocolate, cooked ham, fresh raw chicken, lettuce, raw ground beef, and liquid whole eggs. This assay uses real-time PCR technology to identify the presence of Salmonella in less than one hour after a pre-enrichment period.

Loss of sex drive after menopause affects health, quality of life

Women with low levels of sexual desire, often as a result of menopause, are more likely to be depressed and to suffer physical symptoms such as back pain and memory problems than women who report higher levels of desire, according to a new study by researchers at the University of North Carolina at Chapel Hill and Procter & Gamble Pharmaceuticals.

Read more News

› Verified 7 days ago


Internal Medicine Doctors in Milwaukee, WI

Julia Bonner, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3351 North Downer Avenue, Milwaukee, WI 53211
Phone: 414-229-5684    
Dr. Zachary Smith, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-6830    Fax: 414-955-6214
Dr. Christopher Patrick Boyd, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-6000    Fax: 414-805-6280
Umair Bajwa, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-0812    Fax: 414-805-0855
Rasika Surajyam Chepuri, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-7040    Fax: 414-955-6211
Soryal A Soryal, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1020 N 12th St, 3rd Floor, Milwaukee, WI 53233
Phone: 414-219-7300    
Aboud Affi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1218 W Kilbourn Ave, Suite 404, Milwaukee, WI 53233
Phone: 414-291-3100    

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