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Colleen Anne Linehan, M.D.

Orthopaedic Surgery Physician in Millinocket, ME · enumerated 2007.

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

National Provider Identifier

1407900194

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Registry record

Entity type Individual (Type 1)
Name Colleen Anne Linehan
Credential M.D.
Sex Female
Practice address 165 Poplar St, Millinocket, ME, 04462
Phone (207) 723-2034
Enumeration date Jan 22, 2007
Last updated in NPPES Nov 14, 2025

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 46380 (MN) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD29542 (ME) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License CL089052 (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
20-0G311050 Other - BCBS GRP
01007578 Other - HPM
0731284 Other - BCBS
CL089052 Other - STATE ID
102620 Other - UPIN
5180912 Other - M-CAID
OP07120-008 Other - M-CARE

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

What specialty is Colleen Linehan?
Colleen Linehan is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-14.