Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Ob-Gyn Professional Associates PC
Obstetrics & Gynecology Physician in Stamford, CT · enumerated 2006 · authorized official Corinne De Cholnoky, President.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013011543
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 010025249CT01 | Other | CT | ANTHEM |
| 2080384 | Other | CT | AETNA |
| 2V5971 | Other | CT | HEALTHNET |
| 025249 | Other | CT | CONNECTICARE |
| ZS008 | Other | CT | OXFORD |
| 160000738 | Medicaid | CT | - |
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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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-24.