Dr Stephen K Williams, MD - Medicare Family Medicine in Acoma, NM

Dr Stephen K Williams, MD is a medicare enrolled "Family Medicine" physician in Acoma, New Mexico. His current practice location is 80 B Veterans Blvd, Acoma, New Mexico. You can reach out to his office (for appointments etc.) via phone at (505) 552-5300.

Dr Stephen K Williams is licensed to practice in Arizona (license number 19262) 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 1821077298.

Contact Information

Dr Stephen K Williams, MD
80 B Veterans Blvd,
Acoma, NM 87034
(505) 552-5300
(505) 552-5828

Map and Direction




Physician's Profile

Full NameDr Stephen K Williams
GenderMale
SpecialityFamily Medicine
Location80 B Veterans Blvd, Acoma, New Mexico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821077298
  • Provider Enumeration Date: 01/12/2006
  • Last Update Date: 03/21/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0244138576
  • Enrollment ID: I20050131000848

Medical Identifiers

Medical identifiers for Dr Stephen K Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821077298NPI-NPPES
H3451MedicaidNM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 19262 (Arizona)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 Stephen K Williams allows following entities to bill medicare on his behalf.
Entity NameTucson Physician Group Holdings Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356726939
PECOS PAC ID: 0547560070
Enrollment ID: O20151204001261

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 Stephen K Williams 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 Stephen K Williams, MD
P.o. Box 130,
San Fidel, NM 87049-0130

Ph: (505) 552-5300
Dr Stephen K Williams, MD
80 B Veterans Blvd,
Acoma, NM 87034

Ph: (505) 552-5300

Reviews and Comments


Family Medicine Doctors in Acoma, NM

Dr. George R Kiracofe, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 80 B Veterans Blvd, I-40, Exit 102, Acoma, NM 87034
Phone: 505-552-5300    Fax: 505-552-5828
Annika Bannon, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 80 B Veterans Blvd, Acoma, NM 87034
Phone: 505-552-5300    Fax: 505-552-5490
Dr. Nabil M Habib, M.D
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 80 B Veterans Blvd, I-40, Exit 102, Acoma, NM 87034
Phone: 505-552-5300    Fax: 505-552-5828
Dr. Caleb Vanderveen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 80 B Veterans Blvd, Acoma, NM 87034
Phone: 505-552-5445    
Dr. Casey F Onik, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 80 B Veterans Blvd, Acoma, NM 87034
Phone: 505-552-5300    Fax: 505-552-5490

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.