Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sjmh Medical Practice

Q: What is the NPI number for Sjmh Medical Practice?

The NPI for Sjmh Medical Practice is 1639271075, a Type 2 (organization) record in the CMS NPPES registry.

Nurse Practitioner in Pontiac, MI · enumerated 2006 · authorized official Jack Weiner, Ceo.

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

National Provider Identifier

1639271075

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Registry record

Entity type Organization (Type 2)

Legal business name Sjmh Medical Practice

Practice address 44405 Woodward Ave, Pontiac, MI, 48341

Phone (248) 858-3532

Fax (248) 858-6232

Enumeration date Sep 5, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Jack Weiner

Title Ceo

Phone (248) 858-3140

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 Sjmh Medical Practice?

NPPES lists Jack Weiner (Ceo) as the authorized official for this organization.

What is the NPI number for Sjmh Medical Practice?

The NPI for Sjmh Medical Practice is 1639271075, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.