Mark Nadeau, MD - Medicare Family Practice in San Antonio, TX

Mark Nadeau, MD is a medicare enrolled "Family Medicine" physician in San Antonio, Texas. He went to University Of Virginia School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice University Of Texas Health Science Center At San Antonio and his current practice location is 7703 Floyd Curl Dr, Mc 7977, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 257-1400.

Mark Nadeau is licensed to practice in Texas (license number G5422) 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 1821009630.

Contact Information

Mark Nadeau, MD
7703 Floyd Curl Dr, Mc 7977,
San Antonio, TX 78229-3901
(210) 257-1400
(210) 257-1428

Map and Direction




Physician's Profile

Full NameMark Nadeau
GenderMale
SpecialityFamily Practice
Experience42 Years
Location7703 Floyd Curl Dr, San Antonio, 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 Nadeau attended and graduated from University Of Virginia School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1821009630
  • Provider Enumeration Date: 08/10/2006
  • Last Update Date: 05/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8820059058
  • Enrollment ID: I20041021000467

Medical Identifiers

Medical identifiers for Mark Nadeau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821009630NPI-NPPES
171089903MedicaidTX
171089904OtherTXCSHCN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G5422 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Health SystemSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Texas Health Science Center At San Antonio00421285481070

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 Nadeau allows following entities to bill medicare on his behalf.
Entity NameCommunity Medicine Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245313329
PECOS PAC ID: 7719979509
Enrollment ID: O20040401000372
Entity NameUniversity Of Texas Health Science Center At San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720051717
PECOS PAC ID: 0042128548
Enrollment ID: O20040607000664

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 Nadeau 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 Nadeau, MD
7703 Floyd Curl Dr, Mc 7977,
San Antonio, TX 78229-3901

Ph: (210) 257-1400
Mark Nadeau, MD
7703 Floyd Curl Dr, Mc 7977,
San Antonio, TX 78229-3901

Ph: (210) 257-1400

Reviews and Comments


Family Medicine Doctors in San Antonio, TX

Dr. Obinna C. Uzowulu, M.D.
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Patricia May B. Lacsina, M.D.
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Phone: 210-358-3441    Fax: 210-358-5944
Adriana S Sanchez, MD
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Phone: 210-450-9000    
Anuoluwapo Adediji, MD
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Medicare: Medicare Enrolled
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-358-4775
Dr. Aneela N. Hussain, M.D.
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Medicare: Medicare Enrolled
Practice Location: 4610 E Southcross Blvd, San Antonio, TX 78222
Phone: 210-648-1491    

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.