Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Garrett V Graves, M.D.

Psychiatry Physician in Berlin, NH · enumerated 2007.

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

National Provider Identifier

1851422091

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Registry record

Entity type Individual (Type 1)

Name Dr. Garrett V Graves

Credential M.D.

Sex Male

Practice address 3 12th St, Berlin, NH, 03570

Phone (603) 752-7404

Fax (603) 752-5194

Enumeration date Mar 8, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 8080 (NH) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 1851422091 active?

Yes, as of the latest NPPES snapshot, NPI 1851422091 is active (record last updated 2007-07-08).

How do I verify Garrett Graves's NPI record?

Cross-check NPI 1851422091 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 →

Androscoggin Valley Hospital, Inc. Community Based Hospice Care Agency · Berlin, NH NPI 1659418622 Androscoggin Valley Hospital Home Health Agency · Berlin, NH NPI 1225175763 Erinn Fellner Psychiatry Physician · Berlin, NH NPI 1871628735 Stacey Charron Psychiatry Physician · Berlin, NH NPI 1861527798 Mario Brodeur-Fossa Clinical Social Worker · Berlin, NH NPI 1891820825 Ann Tenney Mental Health Counselor · Berlin, NH NPI 1831224211 Roxanne Dodge Mental Health Counselor · Berlin, NH NPI 1235250085 Robert Novak Student in an Organized Health Care Education/Training Program · Berlin, NH NPI 1639290752

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.