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

1619025392

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Registry record

Entity type Organization (Type 2)

Legal business name Southfield Lathrup Obstetrics and Gynecology PC

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

Phone (248) 476-4900

Fax (248) 476-5435

Enumeration date Jan 8, 2007

Last updated in NPPES Apr 25, 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Southfield Lathrup Obstetrics and Gynecology PC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-04-25. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-25.