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

Dr. Robert Jeffrey Gersh, D.D.S.

Q: What is the NPI number for Robert Gersh?

The National Provider Identifier (NPI) for Robert Gersh is 1801061015, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Whitefish, MT · enumerated 2008.

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

National Provider Identifier

1801061015

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert Jeffrey Gersh

Credential D.D.S.

Sex Male

Practice address Whitefish, MT, 59937

Phone (406) 862-3824

Enumeration date Apr 29, 2008

Last updated in NPPES Oct 26, 2010

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License OH13406 (OH) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Where does Robert Gersh practice?

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

What is the NPI number for Robert Gersh?

The National Provider Identifier (NPI) for Robert Gersh is 1801061015, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-26.