Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine O'Keefe

Pediatrics Physician in Naples, ME · enumerated 2019.

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

National Provider Identifier

1871053116

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Registry record

Entity type Individual (Type 1)

Name Katherine O'Keefe

Sex Female

Practice address 410 Roosevelt Trl, Naples, ME, 04055

Phone (207) 693-6106

Enumeration date Mar 22, 2019

Last updated in NPPES Oct 10, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD29108 (ME) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Katherine O'Keefe?

Katherine O'Keefe is registered in NPPES with the primary taxonomy of Pediatrics 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.

Other providers at this practice address

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Maureen Harpell Nurse Practitioner · Naples, ME NPI 1245201193 Janet Beardsley Adult Health Nurse Practitioner · Naples, ME NPI 1528097763 Cortney Muldoon Family Nurse Practitioner · Naples, ME NPI 1912455809 Nicole Saucier Family Nurse Practitioner · Naples, ME NPI 1467094656 Jonathan Beal Family Nurse Practitioner · Naples, ME NPI 1518699966

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-10.