Dr John Ardis Linfoot Jr, MD, MPH - Medicare Internal Medicine in Fort Sam Houston, TX

Dr John Ardis Linfoot Jr, MD, MPH is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Fort Sam Houston, Texas. His current practice location is Brooke Army Medical Center, Mche-qd/ Credentials, 3851 Roger Brooke Dr, Fort Sam Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 916-5250.

Dr John Ardis Linfoot Jr is licensed to practice in Texas (license number M1205) 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 1316937899.

Contact Information

Dr John Ardis Linfoot Jr, MD, MPH
Brooke Army Medical Center, Mche-qd/ Credentials, 3851 Roger Brooke Dr,
Fort Sam Houston, TX 78234-6200
(210) 916-5250
(210) 916-1602

Map and Direction




Physician's Profile

Full NameDr John Ardis Linfoot Jr
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
LocationBrooke Army Medical Center, Mche-qd/ Credentials, Fort Sam Houston, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316937899
  • Provider Enumeration Date: 10/25/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1658500491
  • Enrollment ID: I20140127001529

Medical Identifiers

Medical identifiers for Dr John Ardis Linfoot Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316937899NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine M1205 (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. Dr John Ardis Linfoot Jr allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20100317001021

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. Dr John Ardis Linfoot Jr 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
Dr John Ardis Linfoot Jr, MD, MPH
1517 Cordillera Trce,
Boerne, TX 78006-4233

Ph: (830) 230-5097
Dr John Ardis Linfoot Jr, MD, MPH
Brooke Army Medical Center, Mche-qd/ Credentials, 3851 Roger Brooke Dr,
Fort Sam Houston, TX 78234-6200

Ph: (210) 916-5250

Reviews and Comments


Internal Medicine Doctors in Fort Sam Houston, TX

Dr. Benjamin Lee Hughes, DO
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-2153    Fax: 210-916-0709
Dr. Rosemary Chacko, MD
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-539-9582    Fax: 210-916-5102
Andre John Ognibene, MD
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3851 Roger Brooke Dr, Mche-qd (creds), Fort Sam Houston, TX 78234
Phone: 210-916-5993    
Christopher Paul Irwin, M.D
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 916-210-2338    
Gilbert Patrick Ancira, MD
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-4808    
Sarah Dang, MD
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-539-7074    
Dr. Raul A. Rivera, MD
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3851 Roger Brooke Dr, Brooke Army Medical Center Mche-qd (credentials), Fort Sam Houston, TX 78234
Phone: 210-916-2460    

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).

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