Malik M Merchant, MD - Medicare Internal Medicine in Austin, TX

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Malik M Merchant, MD is a medicare enrolled "Internal Medicine" physician in Austin, Texas. His current practice location is 12221 N Mopac Expy, Austin, Texas. You can reach out to his office (for appointments etc.) via phone at (512) 901-4009.

Malik M Merchant is licensed to practice in Texas (license number M4352) 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 1245238534.

Contact Information

Malik M Merchant, MD
12221 N Mopac Expy,
Austin, TX 78758-2401
(512) 901-4009
(512) 901-3909

Map and Direction




Physician's Profile

Full NameMalik M Merchant
GenderMale
SpecialityInternal Medicine
Location12221 N Mopac Expy, Austin, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1245238534
  • Provider Enumeration Date: 07/11/2005
  • Last Update Date: 02/26/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5597741751
  • Enrollment ID: I20070628000479

Medical Identifiers

Medical identifiers for Malik M Merchant such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245238534NPI-NPPES
188638404MedicaidTX
188638410MedicaidTX
188638408MedicaidTX
188638405MedicaidTX
188638402MedicaidTX
188638407MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist M4352 (Texas)Secondary
207R00000XInternal Medicine M4352 (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. Malik M Merchant allows following entities to bill medicare on his behalf.
Entity NameComprehensive Hospitalist Services Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295062198
PECOS PAC ID: 8022150036
Enrollment ID: O20100128000411
Entity NameSouth Texas Hospitalist Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790045664
PECOS PAC ID: 6608024633
Enrollment ID: O20120918000181

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. Malik M Merchant 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
Malik M Merchant, MD
12221 N Mopac Expy,
Austin, TX 78758-2401

Ph: (512) 901-4479		Malik M Merchant, MD
12221 N Mopac Expy,
Austin, TX 78758-2401

Ph: (512) 901-4009

Reviews and Comments


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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.

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