Active NPI
Burton Irving Benjamin, M.D.
- Internal Medicine Physician
- Stamford, CT
National Provider Identifier
1891756474
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 12864
- Practice address
- 51 Schuyler Ave
Stamford, CT 06902-3730 - Phone
- (203) 327-1187
- Fax
- (203) 967-4218
- NPI assigned
- Mar 31, 2006
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 2
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.
-
- General Practice Physician
- Stamford, CT
- NPI 1154633980
Internal Medicine
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 |
|---|---|---|---|
| 12864 | CT | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Primecare Medical LLP | Internal Medicine | Past | Accepting new patients |
| Stamford Health Medical Group Inc | Internal Medicine | Past | Accepting new patients |
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/ABCIBA
Specialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 12864 | CT | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
51 Schuyler Ave
Stamford, CT 06902-3730
Mailing address
41 Ridgecrest Rd
Stamford, CT 06903-3121
Phone (203) 322-6743
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": "1143763200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1891756474",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "41 RIDGECREST RD",
"city": "STAMFORD",
"state": "CT",
"postal_code": "069033121",
"telephone_number": "203-322-6743"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "51 SCHUYLER AVE",
"city": "STAMFORD",
"state": "CT",
"postal_code": "069023730",
"telephone_number": "203-327-1187",
"fax_number": "203-967-4218"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BENJAMIN",
"first_name": "BURTON",
"middle_name": "IRVING",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-31",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CT",
"license": "12864",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Stamford, 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.