Dr John Frey, MD - Medicare Emergency Medicine in Texarkana, TX

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Dr John Frey, MD is a medicare enrolled "Emergency Medicine" physician in Texarkana, Texas. He went to Albany Medical College Of Union University and graduated in 1992 and has 33 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Union Emergency Physicians Pllc and his current practice location is 2801 Richmond Rd, #31, Texarkana, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 276-5971.

Dr John Frey is licensed to practice in Texas (license number L4943) 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 1811998453.

Contact Information

Dr John Frey, MD
2801 Richmond Rd, #31,
Texarkana, TX 75503-2123
(903) 276-5971
Not Available

Map and Direction




Physician's Profile

Full NameDr John Frey
GenderMale
SpecialityEmergency Medicine
Experience33 Years
Location2801 Richmond Rd, Texarkana, Texas
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:
  • Dr John Frey attended and graduated from Albany Medical College Of Union University in 1992
  NPI Data:
  • NPI Number: 1811998453
  • Provider Enumeration Date: 08/04/2005
  • Last Update Date: 04/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6103818455
  • Enrollment ID: I20040330000862

Medical Identifiers

Medical identifiers for Dr John Frey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811998453NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine E-10044 (Arkansas)Secondary
207P00000XEmergency Medicine G77222 (California)Secondary
207P00000XEmergency Medicine L4943 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christus St Michael Health SystemTexarkana, TXHospital
Wadley Regional Medical Center At HopeHope, ARHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Union Emergency Physicians Pllc781035975957

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 Frey allows following entities to bill medicare on his behalf.
Entity NameChristus Trinity Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285684225
PECOS PAC ID: 3072426741
Enrollment ID: O20031204001091
Entity NameThird Coast Emergency Physicians Southwest Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497793475
PECOS PAC ID: 6800794447
Enrollment ID: O20031222000126
Entity NameMother Frances Hospital Jacksonville
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952306672
PECOS PAC ID: 5597751024
Enrollment ID: O20040421001092
Entity NameMother Frances Hospital Regional Health Care Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679578439
PECOS PAC ID: 9234025636
Enrollment ID: O20040610001042
Entity NameAcs Primary Care Physicians Southwest Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538101019
PECOS PAC ID: 1850204363
Enrollment ID: O20041206000027
Entity NameTexarkana Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871813345
PECOS PAC ID: 4486778669
Enrollment ID: O20100824001147
Entity NameMedco Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154887842
PECOS PAC ID: 8628309044
Enrollment ID: O20191015002804
Entity NameUnion Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023798501
PECOS PAC ID: 7810359759
Enrollment ID: O20230809003411

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 Frey 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 Frey, MD
2801 Richmond Rd., #31,
Texarkana, TX 75503

Ph: (903) 276-5971		Dr John Frey, MD
2801 Richmond Rd, #31,
Texarkana, TX 75503-2123

Ph: (903) 276-5971

Reviews and Comments


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: Accepting Medicare Assignments
Practice Location: 1000 Pine St, Texarkana, TX 75501
Phone: 903-798-8868    Fax: 903-798-8879
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    
Dr. John J Harris, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1724 Galleria Oaks Dr, Texarkana, TX 75503
Phone: 903-306-0838    Fax: 903-306-1286

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.