Dr William A Willis, MD - Medicare General Practice in Poteau, OK

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Dr William A Willis, MD is a medicare enrolled "General Practice" physician in Poteau, Oklahoma. He graduated from medical school in 1978 and has 46 years of diverse experience with area of expertise as General Practice. He is a member of the group practice Pro-care Family Health Of Oklahoma , Llc and his current practice location is 104 Wall St, Poteau, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 839-2159.

Dr William A Willis is licensed to practice in Oklahoma (license number 12280) 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 1205875846.

Contact Information

Dr William A Willis, MD
104 Wall St,
Poteau, OK 74953
(918) 839-2159
Not Available

Map and Direction




Physician's Profile

Full NameDr William A Willis
GenderMale
SpecialityGeneral Practice
Experience46 Years
Location104 Wall St, Poteau, Oklahoma
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:
  • Dr William A Willis graduated from medical school in 1978
  NPI Data:
  • NPI Number: 1205875846
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 06/04/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6204831001
  • Enrollment ID: I20060929000396

Medical Identifiers

Medical identifiers for Dr William A Willis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205875846NPI-NPPES
100117220AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 12280 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Compassion Home Care, IncStigler, OKHome health agency
Mays Housecall Home Health Of Tulsa, LlcTulsa, OKHome health agency
Green Country Home Care, IncMcalester, OKHome health agency
Traditions Home Care, IncMcalester, OKHome health agency
Elara Caring XviiiSallisaw, OKHome health agency
Eastern Oklahoma Medical CenterPoteau, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pro-care Family Health Of Oklahoma , Llc14566039015

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 William A Willis allows following entities to bill medicare on his behalf.
Entity NamePro-care Family Health Of Oklahoma , Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396234761
PECOS PAC ID: 1456603901
Enrollment ID: O20181010002297

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 William A Willis 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 William A Willis, MD
Po Box 459,
Poteau, OK 74953-0459

Ph: (918) 839-2159		Dr William A Willis, MD
104 Wall St,
Poteau, OK 74953

Ph: (918) 839-2159

Reviews and Comments


General Practice Doctors in Poteau, OK


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.