Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southfield Lathrup Obstetrics and Gynecology PC

Obstetrics & Gynecology Physician in Livonia, MI · enumerated 2007 · authorized official Ronald Zack, President.

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

National Provider Identifier

1033268263

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Registry record

Entity type Organization (Type 2)

Legal business name Southfield Lathrup Obstetrics and Gynecology PC

Practice address 20276 Middlebelt Rd, Suite 2, Livonia, MI, 48152

Phone (248) 476-4900

Fax (248) 476-5435

Enumeration date Jan 9, 2007

Last updated in NPPES Apr 12, 2012

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Ronald Zack

Title President

Phone (248) 476-4900

Other identifiers

Identifier	Type	State	Issuer
0F37177	Other	MI	BCBS

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-04-12. Verify at npiregistry.cms.hhs.gov.

Where is Southfield Lathrup Obstetrics and Gynecology PC located?

The practice location on file with NPPES is in Livonia, MI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-12.