Dr John J Harris, MD - Medicare Emergency Medicine in Texarkana, TX

Dr John J Harris, MD is a medicare enrolled "Emergency Medicine" physician in Texarkana, Texas. His current practice location is 1724 Galleria Oaks Dr, Texarkana, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 306-0838.

Dr John J Harris is licensed to practice in Texas (license number N4453) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1194936013.

Contact Information

Dr John J Harris, MD
1724 Galleria Oaks Dr,
Texarkana, TX 75503-4649
(903) 306-0838
(903) 306-1286



Physician's Profile

Full NameDr John J Harris
GenderMale
SpecialityEmergency Medicine
Location1724 Galleria Oaks Dr, Texarkana, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194936013
  • Provider Enumeration Date: 05/24/2007
  • Last Update Date: 07/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1153406251
  • Enrollment ID: I20091008000585

Medical Identifiers

Medical identifiers for Dr John J Harris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194936013NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine N4453 (Texas)Secondary
207P00000XEmergency Medicine N4453 (Texas)Primary

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 John J Harris allows following entities to bill medicare on his behalf.
Entity NameTravis County Emergency Physicians Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962440933
PECOS PAC ID: 0840289468
Enrollment ID: O20040510000492

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Entity NameAcute Care Specialists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740655273
PECOS PAC ID: 6800190364
Enrollment ID: O20160204000716

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Entity NameLonestar Family Medical Clinic Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306482153
PECOS PAC ID: 1456788371
Enrollment ID: O20200305000099

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Entity NameRound Table Physicians Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023439114
PECOS PAC ID: 0547682460
Enrollment ID: O20200623002513

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Entity NameUnion Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023798501
PECOS PAC ID: 7810359759
Enrollment ID: O20230809003411

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Entity NameNortheast Texas Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114607611
PECOS PAC ID: 8527420306
Enrollment ID: O20230810001225

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Why blood type O might lower risk for SARS-CoV-2 infection

The author hypothesizes that people with non-O blood groups may have highest contact with the SARS-CoV-2 virus via the formation of in intermediate structure, resulting in possibly higher infection rates and more severe symptoms.

Stanford researchers explore true potential of fMRI machine in various applications

For the past several years, Anthony Wagner has been developing a computer program that can read a person's brain scan data and surmise, with a high degree of certainty, whether that person is experiencing a memory.

Early and guideline adherent physical therapy reduces costs, resources in LBP patients

A study in the scientific journal BMC Health Services Research shows that early and guideline adherent physical therapy following an initial episode of acute, nonspecific low back pain (LBP) resulted in substantially lower costs and reduced use of health care resources over a 2-year period.

UTHealth study: Children with H. pylori infection have lower levels of iron

Children without previous iron deficiencies or anemia who remained infected with Helicobacter pylori had significantly lower levels of iron compared to children who had the infection eradicated, according to researchers at The University of Texas Health Science Center at Houston.

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 John J Harris 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 John J Harris, MD
1724 Galleria Oaks Dr,
Texarkana, TX 75503-4649

Ph: (903) 306-0838
Dr John J Harris, MD
1724 Galleria Oaks Dr,
Texarkana, TX 75503-4649

Ph: (903) 306-0838

News Archive

State roundup: Concerns about state employee retirement boom

Plummeting stock portfolios and home values prompted many Baby Boomers to keep working long after retirement age. ... "What was once a planned exit is no longer a planned exit," says Daniel Hackler, Indiana's state personnel director.

Why blood type O might lower risk for SARS-CoV-2 infection

The author hypothesizes that people with non-O blood groups may have highest contact with the SARS-CoV-2 virus via the formation of in intermediate structure, resulting in possibly higher infection rates and more severe symptoms.

Stanford researchers explore true potential of fMRI machine in various applications

For the past several years, Anthony Wagner has been developing a computer program that can read a person's brain scan data and surmise, with a high degree of certainty, whether that person is experiencing a memory.

Early and guideline adherent physical therapy reduces costs, resources in LBP patients

A study in the scientific journal BMC Health Services Research shows that early and guideline adherent physical therapy following an initial episode of acute, nonspecific low back pain (LBP) resulted in substantially lower costs and reduced use of health care resources over a 2-year period.

UTHealth study: Children with H. pylori infection have lower levels of iron

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Read more News

› Verified 7 days ago


Emergency Medicine Doctors in Texarkana, TX

Osei Kwame Asamoah,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2602 Saint Michael Dr, Texarkana, TX 75503
Phone: 903-999-9999    
Dr. Mark Mccrary, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Pine St, Texarkana, TX 75501
Phone: 903-798-8868    Fax: 903-798-8879
Jack Menges Jr., MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2600 Saint Michael Dr, Texarkana, TX 75503
Phone: 903-614-1000    
Alex Wade Ayers, PA-C
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2600 Saint Michael Dr, Texarkana, TX 75503
Phone: 903-614-1000    
Charles Niziol, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Pine St, Texarkana, TX 75501
Phone: 903-798-8887    
Dr. Malcolm Machauer, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Pine St, Texarkana, TX 75501
Phone: 903-798-8880    Fax: 903-798-8879
Dewitt Charles Fortenberry, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2602 Saint Michael Dr, Suite 302, Texarkana, TX 75503
Phone: 903-336-2391    

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