Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John Omeara

Q: What is the NPI number for John Omeara?

The National Provider Identifier (NPI) for John Omeara is 1558145045, a Type 1 (individual) record in the CMS NPPES registry.

Primary Care Nurse Practitioner in Dorchester, MA · enumerated 2023.

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

National Provider Identifier

1558145045

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Registry record

Entity type Individual (Type 1)

Name John Omeara

Sex Male

Practice address Dorchester, MA, 02124

Phone (781) 277-1747

Enumeration date Aug 24, 2023

Last updated in NPPES Aug 24, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2301870 (MA) 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

Where does John Omeara practice?

The practice location on file with NPPES is in Dorchester, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for John Omeara?

The National Provider Identifier (NPI) for John Omeara is 1558145045, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-24.