Windham Medical Group
Windham Medical Group is a healthcare organization registered as Internal Medicine Physician in Willimantic, CT, holding Type 2 (organization) NPI 1013061100 since 2007. The authorized official on file is Nancy Hoffman, Practice Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1013061100 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Windham Medical Group |
| Practice address | 37 IVAN HILL ST, Willimantic, CT, 06226 |
| Phone | 8604239764 |
| Fax | 8604239866 |
| Enumeration date | 2007-01-23 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Nancy Hoffman |
|---|---|
| Title | Practice Manager |
| Phone | 8604235808 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | 019808 | CT |
Copy-ready billing details
Provider: Windham Medical Group NPI: 1013061100 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 37 IVAN HILL ST, Willimantic, CT, 06226
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1760676100 | Marjorie Petro | Individual | Internal Medicine Physician | Willimantic, CT |
Verify this record
Cross-check NPI 1013061100 against the authoritative CMS record: view Windham Medical Group on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Windham Medical Group?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.