NPI Portal NPI Lookup & Verification

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

Jack Gavin, NURSE PRACTITIONER

Family Nurse Practitioner in Concord, NH · enumerated 2006.

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

National Provider Identifier

1548329931

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jack Gavin
Credential NURSE PRACTITIONER
Sex Male
Practice address Concord, NH, 03301
Fax (603) 410-6682
Enumeration date Dec 8, 2006
Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 047435-23-03 (NH) Primary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 047435-23-08 (NH) Secondary

Other identifiers

Identifier Type State Issuer
30342516 Medicaid NH -

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

Is NPI 1548329931 active?
Yes, as of the latest NPPES snapshot, NPI 1548329931 is active (record last updated 2025-09-11).
How do I verify Jack Gavin's NPI record?
Cross-check NPI 1548329931 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.