Dr William Michael Finn, MD - Medicare Internal Medicine in Ignacio, CO

Dr William Michael Finn, MD is a medicare enrolled "Internal Medicine" physician in Ignacio, Colorado. He went to University Of Washington School Of Medicine and graduated in 2005 and has 21 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern Ute Indian Tribe and his current practice location is 123 Weeminuche Avenue, Ignacio, Colorado. You can reach out to his office (for appointments etc.) via phone at (970) 563-4581.

Dr William Michael Finn is licensed to practice in Colorado (license number DR.0051966) 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 1982616470.

Contact Information

Dr William Michael Finn, MD
123 Weeminuche Avenue,
Ignacio, CO 81137
(970) 563-4581
(970) 563-0206

Map and Direction




Physician's Profile

Full NameDr William Michael Finn
GenderMale
SpecialityInternal Medicine
Experience21 Years
Location123 Weeminuche Avenue, Ignacio, Colorado
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 Michael Finn attended and graduated from University Of Washington School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1982616470
  • Provider Enumeration Date: 08/12/2006
  • Last Update Date: 06/16/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0840337622
  • Enrollment ID: I20131024000423

Medical Identifiers

Medical identifiers for Dr William Michael Finn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982616470NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine DR.0051966 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Regional Medical CenterDurango, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern Ute Indian Tribe680092829213

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 Michael Finn 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 Michael Finn, MD
3011 Hillside Ave,
Durango, CO 81301-4166

Ph: (505) 787-9649
Dr William Michael Finn, MD
123 Weeminuche Avenue,
Ignacio, CO 81137

Ph: (970) 563-4581

Reviews and Comments


Internal Medicine Doctors in Ignacio, CO


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.