Mark A Farnie, MD - Medicare Internal Medicine in Houston, TX

Mark A Farnie, MD is a medicare enrolled "Internal Medicine" physician in Houston, Texas. He went to University Of Texas Medical School At Houston and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ut Physicians Specialty Services and his current practice location is 6410 Fannin St, 600, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (832) 325-7100.

Mark A Farnie is licensed to practice in Texas (license number H4313) 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 1578596516.

Contact Information

Mark A Farnie, MD
6410 Fannin St, 600,
Houston, TX 77030-3000
(832) 325-7100
Not Available

Map and Direction




Physician's Profile

Full NameMark A Farnie
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location6410 Fannin St, Houston, 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:
  • Mark A Farnie attended and graduated from University Of Texas Medical School At Houston in 1987
  NPI Data:
  • NPI Number: 1578596516
  • Provider Enumeration Date: 07/09/2006
  • Last Update Date: 12/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0648320663
  • Enrollment ID: I20090615000126

Medical Identifiers

Medical identifiers for Mark A Farnie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578596516NPI-NPPES
139625104MedicaidTX
274753YNGQOtherTXMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics H4313 (Texas)Secondary
207R00000XInternal Medicine H4313 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann - Texas Medical CenterHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ut Physicians Specialty Services256754457084

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 Farnie allows following entities to bill medicare on his behalf.
Entity NameHealthcare For The Homeless-houston
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720305493
PECOS PAC ID: 4385614882
Enrollment ID: O20040730000847
Entity NameUt Physicians Specialty Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801945027
PECOS PAC ID: 2567544570
Enrollment ID: O20080130000264

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 Farnie 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 Farnie, MD
Po Box 201088,
Houston, TX 77216-1088

Ph: (713) 500-3500
Mark A Farnie, MD
6410 Fannin St, 600,
Houston, TX 77030-3000

Ph: (832) 325-7100

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.

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.