Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Donald G Gordon MD LLC
Gastroenterology Physician in Newtown, CT · enumerated 2013 · authorized official Donald Gordon, Owner.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154664159
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 060865648 | Other | CT | POMCO |
| 060865648 | Other | CT | HORIZON |
| 001270180 | Medicaid | CT | - |
| 78469320 | Other | CT | CIGNA |
| 060865648 | Other | CT | UNITED HEALTHCARE |
| P419320 | Other | CT | OXFORD |
| 104361700 | Other | CT | FED OWCPO |
| 5521143 | Other | CT | FIRST HEALTH |
| 665648 | Other | CT | CTCARE |
| 5521143 | Other | CT | CCNNETWORK |
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.
Frequently asked questions
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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-28.