Active NPI
Sherwin Borsuk, M.D.
- Diagnostic Radiology Physician
- Wallingford, CT
National Provider Identifier
1447234331
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 020188
- Practice address
- 97 Barnes Rd
Wallingford, CT 06492-1885 - Phone
- (203) 949-2700
- Fax
- (203) 949-2712
- NPI assigned
- Dec 4, 2005
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Long Term Care Hospital
- Wallingford, CT
- NPI 1730137753
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 020188 | CT | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gaylord Hospital, Inc. | Past | Accepting new patients |
Specialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 020188 | CT | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
97 Barnes Rd
Wallingford, CT 06492-1885
Mailing address
101 N Plains Industrial Rd
Wallingford, CT 06492-2360
Phone (203) 949-2700
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 13, 2026.
{
"created_epoch": "1133654400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1447234331",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "101 N PLAINS INDUSTRIAL RD",
"city": "WALLINGFORD",
"state": "CT",
"postal_code": "064922360",
"telephone_number": "203-949-2700",
"fax_number": "203-949-2712"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "97 BARNES RD",
"city": "WALLINGFORD",
"state": "CT",
"postal_code": "064921885",
"telephone_number": "203-949-2700",
"fax_number": "203-949-2712"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BORSUK",
"first_name": "SHERWIN",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-04",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "CT",
"license": "020188",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Wallingford, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.