Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Gary E Tratt MD PC
Internal Medicine Physician in Hyannis, MA · enumerated 2006 · authorized official Gary Tratt, President Corporation.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417018409
See something wrong? Report a correction
Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5388221 | Other | - | CIGNA |
| 9724311 | Medicaid | MA | - |
| 11666 | Other | - | JOHN HANCOCK COMMONWEALTH |
| 6664 | Other | - | US HEALTHCARE |
| M12346 | Other | - | BLUE SHIELD |
| 0400747 | Other | - | UNITED HEALTHCARE |
| 60132 | Other | - | HARVARD PILGRIM |
| 726169 | Other | - | TUFTS |
| GAM12346 | Other | - | BLUE SHIELD |
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
What type of organization is Gary E Tratt MD PC?
What is a Type 2 NPI?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.