NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher A Regnier, D.O.

Sports Medicine (Family Medicine) Physician in Brunswick, ME · enumerated 2006 · practices at Orthopaedic Associates of Maine PA.

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

National Provider Identifier

1063502995

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Registry record

Entity type Individual (Type 1)
Name Christopher A Regnier
Credential D.O.
Sex Male
Practice address 22 Station Ave Ste 201, Brunswick, ME, 04011
Enumeration date Oct 13, 2006
Last updated in NPPES Sep 26, 2025

Taxonomy & licenses

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License DO2930 (ME) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
1063502995 Medicaid ME -

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

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.
What specialty is Christopher Regnier?
Christopher Regnier is registered in NPPES with the primary taxonomy of Sports Medicine (Family Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-26.