Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dennis E Rupple, DDS

Dentist in Benton Harbor, MI · enumerated 2006.

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

National Provider Identifier

1942232020

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Registry record

Entity type Individual (Type 1)

Name Dennis E Rupple

Credential DDS

Sex Male

Practice address 800 M-139, Benton Harbor, MI, 49022

Phone (269) 927-5400

Fax (269) 927-1956

Enumeration date Jul 7, 2006

Last updated in NPPES Jun 9, 2011

Taxonomy & licenses

122300000X Dentist Dental Providers · License 2901009786 (MI) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1991840	Medicaid	MI	-

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

What specialty is Dennis Rupple?

Dennis Rupple is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-09.