Brian E Willmon, MD - Medicare Internal Medicine in Clovis, NM

Brian E Willmon, MD is a medicare enrolled "Internal Medicine" physician in Clovis, New Mexico. He went to University Of New Mexico School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Presbyterian Healthcare Services and his current practice location is 2000 W 21st St, Ste W-8, Clovis, New Mexico. You can reach out to his office (for appointments etc.) via phone at (505) 763-4479.

Brian E Willmon is licensed to practice in New Mexico (license number 86358) 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 1336118645.

Contact Information

Brian E Willmon, MD
2000 W 21st St, Ste W-8,
Clovis, NM 88101
(505) 763-4479
(505) 763-6007

Map and Direction




Physician's Profile

Full NameBrian E Willmon
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location2000 W 21st St, Clovis, New Mexico
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:
  • Brian E Willmon attended and graduated from University Of New Mexico School Of Medicine in 1983
  NPI Data:
  • NPI Number: 1336118645
  • Provider Enumeration Date: 03/17/2006
  • Last Update Date: 10/21/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 6002978467
  • Enrollment ID: I20090603000080

Medical Identifiers

Medical identifiers for Brian E Willmon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336118645NPI-NPPES
37572MedicaidNM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 86358 (New Mexico)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Plains Regional Medical Center Home Health CareClovis, NMHome health agency
Plains Regional Medical CenterClovis, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Presbyterian Healthcare Services92340417081099

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. Brian E Willmon allows following entities to bill medicare on his behalf.
Entity NamePresbyterian Healthcare Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104802354
PECOS PAC ID: 9234041708
Enrollment ID: O20031103000603

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. Brian E Willmon 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
Brian E Willmon, MD
2200 W 21st St,
Clovis, NM 88101-2011

Ph: (575) 760-7134
Brian E Willmon, MD
2000 W 21st St, Ste W-8,
Clovis, NM 88101

Ph: (505) 763-4479

Reviews and Comments


Internal Medicine Doctors in Clovis, NM

Arnel Anthony S Bobadilla, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2200 W 21st St, Plains Regional Medical Group, Clovis, NM 88101
Phone: 505-769-7577    Fax: 505-769-7595
Donna M Thibodeau, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 N Dr Martin Luther King Jr Blvd, Clovis Plains Reg Med Ctr, Clovis, NM 88101
Phone: 505-769-2141    Fax: 505-769-7337
Obadias Ferrari, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2100 N Dr Martin Luther King Jr Blvd, Clovis Plains Regional Medical Center (prmc), Clovis, NM 88101
Phone: 505-769-2141    Fax: 505-769-7337
Ayyappa Mysore Rangaraju, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2421 W 21st St Ste B, Clovis, NM 88101
Phone: 575-769-7577    Fax: 575-742-7856
Donald L Heine, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1600 W 21st St, Suite A, Clovis, NM 88101
Phone: 575-762-2121    Fax: 575-935-2121
Mohammad R Hassan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2000 W 21st St, W7, Clovis, NM 88101
Phone: 575-763-3666    Fax: 575-762-3520

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.