Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Geoffrey A. Klopenstine DDS PC

Q: What is the NPI number for Geoffrey A. Klopenstine DDS PC?

The NPI for Geoffrey A. Klopenstine DDS PC is 1275701369, a Type 2 (organization) record in the CMS NPPES registry.

General Practice Dentistry in South Bend, IN · enumerated 2008 · authorized official Geoffrey Klopenstine, Owner/Dentist.

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

National Provider Identifier

1275701369

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Registry record

Entity type Organization (Type 2)

Legal business name Geoffrey A. Klopenstine DDS PC

Practice address 51584 Us Highway 33, South Bend, IN, 46637

Phone (574) 272-6575

Enumeration date Feb 12, 2008

Last updated in NPPES Feb 12, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 12009913A (IN) Primary

Authorized official

Name Geoffrey Klopenstine

Title Owner/Dentist

Phone (574) 272-6575

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

Who is the authorized official for Geoffrey A. Klopenstine DDS PC?

NPPES lists Geoffrey Klopenstine (Owner/Dentist) as the authorized official for this organization.

What is the NPI number for Geoffrey A. Klopenstine DDS PC?

The NPI for Geoffrey A. Klopenstine DDS PC is 1275701369, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-12.