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Pinnacle Medical Group

Adult Medicine Physician in Merrillville, IN · enumerated 2010 · authorized official Michael Spite, President.

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

National Provider Identifier

1629371117

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Registry record

Entity type Organization (Type 2)
Legal business name Pinnacle Medical Group
Practice address 403 W 81st Ave, Merrillville, IN, 46410
Phone (219) 756-6600
Enumeration date Dec 6, 2010
Last updated in NPPES Dec 6, 2010

Taxonomy & classification

171W00000X Contractor Other Service Providers · License 05008951A (IN) Secondary
207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 01040540A (IN) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 71002234A (IN) Secondary

Authorized official

Name Michael Spite
Title President
Phone (574) 514-1785

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

Who is the authorized official for Pinnacle Medical Group?
NPPES lists Michael Spite (President) as the authorized official for this organization.
What is the NPI number for Pinnacle Medical Group?
The NPI for Pinnacle Medical Group is 1629371117, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-06.