Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Paul Charles Rainier, MD

Orthopaedic Trauma Physician in Bangor, ME · enumerated 2007.

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

National Provider Identifier

1033313788

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Registry record

Entity type Individual (Type 1)

Name Dr. Paul Charles Rainier

Credential MD

Sex Male

Practice address 417 State St Suite 340, Bangor, ME, 04401

Phone (912) 350-7412

Fax (912) 350-7297

Enumeration date Jun 14, 2007

Last updated in NPPES Dec 11, 2017

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 064957 (GA) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MT185323 (PA) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 064957 (GA) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License MD21598 (ME) 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
P00869907	Other	GA	RR MEDICARE
569154	Other	GA	WELLCARE
GA1100	Medicaid	SC	-
771945694A	Medicaid	GA	-

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 Paul Rainier?

Paul Rainier is registered in NPPES with the primary taxonomy of Orthopaedic Trauma 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-11.