Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark G Summersett, DDS

Dentist in Lanse, MI · enumerated 2006 · practices at L'Anse Family Dental, Pllc.

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

National Provider Identifier

1134174204

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Registry record

Entity type Individual (Type 1)

Name Mark G Summersett

Credential DDS

Sex Male

Practice address 12 S. Fourth St., Lanse, MI, 49946

Phone (906) 524-6420

Fax (906) 524-6821

Enumeration date May 24, 2006

Last updated in NPPES May 26, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License 2901013208 (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
1778884	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 is the NPI number for Mark Summersett?

The National Provider Identifier (NPI) for Mark Summersett is 1134174204, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Summersett practice?

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

Other providers at this practice address

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L'Anse Family Dental, Pllc General Practice Dentistry · L'Anse, MI NPI 1205251154

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-26.