Matthew S Horsfield, MD - Medicare Family Practice in Houston, TX

Matthew S Horsfield, MD is a medicare enrolled "Family Medicine" physician in Houston, Texas. He went to University Of South Florida College Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Reliant Medical Group Inc and his current practice location is 3701 Kirby Dr, Suite 100, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 798-7700.

Matthew S Horsfield is licensed to practice in Texas (license number M5232) 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 1013998129.

Contact Information

Matthew S Horsfield, MD
3701 Kirby Dr, Suite 100,
Houston, TX 77098-3900
(713) 798-7700
(713) 798-7775

Map and Direction




Physician's Profile

Full NameMatthew S Horsfield
GenderMale
SpecialityFamily Practice
Experience30 Years
Location3701 Kirby Dr, 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:
  • Matthew S Horsfield attended and graduated from University Of South Florida College Of Medicine in 1994
  NPI Data:
  • NPI Number: 1013998129
  • Provider Enumeration Date: 11/07/2005
  • Last Update Date: 12/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6305807579
  • Enrollment ID: I20231023000820

Medical Identifiers

Medical identifiers for Matthew S Horsfield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013998129NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 18082 (South Carolina)Secondary
207Q00000XFamily Medicine 12242R (Louisiana)Secondary
207Q00000XFamily Medicine M5232 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Reliant Medical Group Inc5597755322543

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. Matthew S Horsfield allows following entities to bill medicare on his behalf.
Entity NameReliant Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720017528
PECOS PAC ID: 5597755322
Enrollment ID: O20040708000650

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. Matthew S Horsfield 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
Matthew S Horsfield, MD
3701 Kirby Dr, Suite 100,
Houston, TX 77098-3900

Ph: (713) 798-7700
Matthew S Horsfield, MD
3701 Kirby Dr, Suite 100,
Houston, TX 77098-3900

Ph: (713) 798-7700

Reviews and Comments


Family Medicine Doctors in Houston, TX

Dr. Jeanette Ferrer, D.O
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6565 Fannin St., Main 577, Houston, TX 77030
Phone: 713-441-0428    
Dr. Bhavik Kumar, MD, MPH
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4600 Gulf Fwy, Houston, TX 77023
Phone: 713-522-3976    Fax: 404-494-7435
Nneka Okafor,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3701 Kirby Dr Ste 600, Houston, TX 77098
Phone: 713-798-8072    
Dr. Rolando R Maldonado I, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 548 Waugh Dr, Houston, TX 77019
Phone: 713-933-0501    
Scott H Hung, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10950 Resource Pkwy, Suite A, Houston, TX 77089
Phone: 281-484-5587    Fax: 281-506-1013
Michael E. Buxbaum, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6699 Chimney Rock Rd Ste 201, Houston, TX 77081
Phone: 713-533-1700    Fax: 713-533-1708
Diana Atwal, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6630 De Moss Dr, Houston, TX 77074
Phone: 713-272-2600    Fax: 713-272-5589

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.