Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nancy C O'Connor, PAC
Physician Assistant in Bangor, ME · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740200161
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Registry record
Entity type Individual (Type 1)
Name Nancy C O'Connor
Credential PAC
Sex Female
Practice address 992 Union St Ste 5, Bangor, ME, 04401
Phone (207) 404-8100
Fax (207) 947-0435
Enumeration date Jul 20, 2006
Last updated in NPPES May 30, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA45 (ME) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 296200099 | 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.
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 Nancy O'Connor?
Nancy O'Connor is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Dale Walker Family Medicine Physician · Bangor, ME NPI 1417995085 Patricia Plant Nurse Practitioner · Bangor, ME NPI 1922046432 Mari-Anne Rivera Nurse Practitioner · Bangor, ME NPI 1962625186 Nicole Moore Medical Physician Assistant · Bangor, ME NPI 1679988737 Jessica Macphail Family Nurse Practitioner · Bangor, ME NPI 1255703526 Nadine Bos Geriatric Medicine (Family Medicine) Physician · Bangor, ME NPI 1275092280 Carrie Milner Adult Health Nurse Practitioner · Bangor, ME NPI 1003761552
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-30.