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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Joseph Martino, D.O.

Neurology Physician in Gilford, NH · enumerated 2006.

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

National Provider Identifier

1972529907

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Registry record

Entity type Individual (Type 1)
Name Dr. Christopher Joseph Martino
Credential D.O.
Sex Male
Practice address 14 Maple St, Ste 400, Gilford, NH, 03249
Fax (603) 528-3521
Enumeration date Jul 14, 2006
Last updated in NPPES Mar 7, 2008

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 7525 (NH) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
30001891 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 1972529907 active?
Yes, as of the latest NPPES snapshot, NPI 1972529907 is active (record last updated 2008-03-07).
How do I verify Christopher Martino's NPI record?
Cross-check NPI 1972529907 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-07.