Active NPI
Barnes D Keller, MD
- Cardiovascular Disease Physician
- East Brunswick, NJ
National Provider Identifier
1255375135
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- MA22313
- Practice address
- 593 Cranbury Road
East Brunswick, NJ 08816 - Phone
- (732) 390-3333
- Fax
- (732) 257-5432
- NPI assigned
- Jun 15, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | MA22313 | NJ | Primary |
Addresses
Primary practice location
593 Cranbury Road
East Brunswick, NJ 08816
Mailing address
593 Cranbury Road
East Brunswick, NJ 08816
Phone (732) 390-3333
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 |
|---|---|---|---|
| MA22313 | NJ | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bio-Medical Laboratory Inc | Past | Accepting new patients |
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.
-
- Physiological Laboratory
- East Brunswick, NJ
- NPI 1396905717
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150329600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1255375135",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "593 CRANBURY ROAD",
"city": "EAST BRUNSWICK",
"state": "NJ",
"postal_code": "08816",
"telephone_number": "732-390-3333",
"fax_number": "732-257-5432"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "593 CRANBURY ROAD",
"city": "EAST BRUNSWICK",
"state": "NJ",
"postal_code": "08816",
"telephone_number": "732-390-3333",
"fax_number": "732-257-5432"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KELLER",
"first_name": "BARNES",
"middle_name": "D",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-15",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NJ",
"license": "MA22313",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in East Brunswick, NJ
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.