Find an organization's NPI
26 active organization NPIs are registered under names beginning "Ob Gyn Affiliates". Each location can bill under its own NPI, so add the city to find the one you need.
26 to 26 of 26, exact name first
- Ob-Gyn Affiliates, S.c.1609905769
Specialist · Brookfield, WI · issued Mar 5, 2007
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.