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Terence D Ryan, MD

Family Medicine Physician in Iron Mountain, MI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639179567

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Registry record

Entity type Individual (Type 1)
Name Terence D Ryan
Credential MD
Sex Male
Practice address 440 Woodward Ave, Iron Mountain, MI, 49801
Phone (906) 776-9040
Fax (906) 774-5950
Enumeration date Jul 21, 2005
Last updated in NPPES Nov 11, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301050047 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
3375709 Medicaid MI -
32330300 Medicaid WI -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Terence Ryan practice?
The practice location on file with NPPES is in Iron Mountain, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Terence Ryan?
The National Provider Identifier (NPI) for Terence Ryan is 1639179567, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-11.