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James M Grubka, DDS

Oral and Maxillofacial Surgery (Dentist) in Battle Creek, MI · enumerated 2006 · practices at Longhorn Ranch Oral and Maxillofacial Surgery PC.

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

National Provider Identifier

1578648648

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Registry record

Entity type Individual (Type 1)
Name James M Grubka
Credential DDS
Sex Male
Practice address 3610 Capital Ave Sw, Battle Creek, MI, 49015
Phone (269) 965-1339
Fax (269) 965-2281
Enumeration date Oct 26, 2006
Last updated in NPPES Nov 29, 2007

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 11052 (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
4061917 Medicaid MI -
3020698 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.

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Frequently asked questions

What is the NPI number for James Grubka?
The National Provider Identifier (NPI) for James Grubka is 1578648648, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Grubka practice?
The practice location on file with NPPES is in Battle Creek, MI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-29.