Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
New Canaan Internal Medicine LLC
Internal Medicine Physician in New Canaan, CT · enumerated 2006 · authorized official Peter Hasapis, Member.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265593990
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0002021666 | Other | - | UNITED HEALTH CARE |
| 3387592 | Other | - | CIGNA |
| 010038777CT02 | Other | - | ANTHEM BC BS |
| 7610180 | Other | - | AETNA |
| P2068445 | Other | - | OXFORD |
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 2008-05-08.