Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Diana Kaye Berger, MD, MSC

Q: What is the NPI number for Diana Berger?

The National Provider Identifier (NPI) for Diana Berger is 1962653543, a Type 1 (individual) record in the CMS NPPES registry.

Addiction Medicine (Internal Medicine) Physician in Claremont, NH · enumerated 2008.

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

National Provider Identifier

1962653543

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Registry record

Entity type Individual (Type 1)

Name Dr. Diana Kaye Berger

Credential MD, MSC

Sex Female

Practice address 251 Elm St, Claremont, NH, 03743

Phone (603) 690-9080

Enumeration date Oct 1, 2008

Last updated in NPPES Jun 17, 2020

Taxonomy & licenses

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 0013793 (VT) Secondary

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License 208877-1 (NY) Secondary

207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 17990 (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.

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Frequently asked questions

Where does Diana Berger practice?

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

What is the NPI number for Diana Berger?

The National Provider Identifier (NPI) for Diana Berger is 1962653543, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-17.