Mark A Wren, MD - Medicare Physical Medicine And Rehabilitation in Texarkana, AR

Mark A Wren, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in Texarkana, Arkansas. He went to Tulane University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. His current practice location is 4613 Parkway Dr Ste 1, Texarkana, Arkansas. You can reach out to his office (for appointments etc.) via phone at (870) 330-0496.

Mark A Wren is licensed to practice in Texas (license number J9450) 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 1104884386.

Contact Information

Mark A Wren, MD
4613 Parkway Dr Ste 1,
Texarkana, AR 71854-1142
(870) 330-0496
(870) 330-0499

Map and Direction




Physician's Profile

Full NameMark A Wren
GenderMale
SpecialityPhysical Medicine And Rehabilitation
Experience33 Years
Location4613 Parkway Dr Ste 1, Texarkana, Arkansas
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:
  • Mark A Wren attended and graduated from Tulane University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1104884386
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 04/18/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5698751691
  • Enrollment ID: I20040629001132

Medical Identifiers

Medical identifiers for Mark A Wren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104884386NPI-NPPES
0099KWOtherTXTEXAS B/C
97112OtherARB/C ARKANSAS
154623002MedicaidAR
E-0509OtherARLICENSE
J9450OtherTXTEXAS LICENSE
1687311-01MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation E-0509 (Arkansas)Secondary
208100000XPhysical Medicine & Rehabilitation J9450 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christus St Michael Health SystemTexarkana, TXHospital

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. Mark A Wren allows following entities to bill medicare on his behalf.
Entity NameMark A Wren Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023225794
PECOS PAC ID: 3072599075
Enrollment ID: O20040629001054
Entity NameChristus Health Ark-la-tex
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184623266
PECOS PAC ID: 2264325588
Enrollment ID: O20050324001186

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. Mark A Wren 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
Mark A Wren, MD
4613 Parkway Dr Ste 1,
Texarkana, AR 71854-1142

Ph: (870) 330-0496
Mark A Wren, MD
4613 Parkway Dr Ste 1,
Texarkana, AR 71854-1142

Ph: (870) 330-0496

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Texarkana, AR


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.