Active NPI
Robert Michael Najarian, M.D.
- Anatomic Pathology Physician
- Framingham, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology Physician
- License
- 240263
- Practice address
- 115 Lincoln St
Framingham, MA 01702-6358 - Phone
- (508) 580-1670
- NPI assigned
- Sep 4, 2008
- Last updated
- Apr 2, 2026
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Anatomic Pathology Physician | 207ZP0101X | 240263 | MA | Primary |
Addresses
Primary practice location
115 Lincoln St
Framingham, MA 01702-6358
Mailing address
1342 Belmont St Ste 205
Brockton, MA 02301-4438
Phone (508) 580-1670
Other practice location 1
330 Brookline Ave
Beth Israel Deaconess Medical Center, Dept of Pathology
Boston, MA 02215-5400
Phone (617) 667-4344
Other practice location 2
1290 Silas Deane Hwy Ste 101
Wethersfield, CT 06109-4337
Phone (860) 859-9061
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, RI, CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Pathology
- Education
- Boston University School of Medicine, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
105 Wawecus St
Norwich, CT 06360-2146
Phone (860) 859-9061
115 Lincoln St
Framingham, MA 01702-6358
Phone (508) 383-1091
475 Franklin St
Suite 110
Framingham, MA 01702-6265
Phone (508) 620-9200
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Connecticut Gi PLLC | Current | Accepting new patients | |
| Gbgastro LLC | Current | Accepting new patients | |
| Greater Boston Gastroenterology | Current | Accepting new patients | |
| Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Ce | Current | Accepting new patients | |
| Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc | Current | Accepting new patients | |
| Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc | Current | Accepting new patients | |
| University Gastroenterology, LLC | Current | Accepting new patients | |
| Beth Israel Deaconess Medical Center, Inc. | Current | Accepting new patients | |
| Beth Israel Deaconess Medical Center, Inc. | Current | Accepting new patients | |
| Metrowest Pathology Associates | Current | Accepting new patients | |
| Emerson Pathology Associates, Inc. | Current | Accepting new patients | |
| Prospect CT Medical Foundation, Inc. | Past | Accepting new patients |
Locations
85 Seymour St
Ste 1000
Hartford, CT 06106
Phone (860) 246-2571
105 Wawecus St
Norwich, CT 06360
Phone (860) 533-4692
30 Waterchase Dr
Rocky Hill, CT 06067
Phone (860) 257-4131
1290 Silas Deane Hwy
Ste 101
Wethersfield, CT 06109
Phone (860) 859-9061
330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000
1342 Belmont St
Ste 205
Brockton, MA 02301
133 Ornac
Concord, MA 01742
Phone (978) 287-3000
115 Lincoln St
Framingham, MA 01702
Phone (508) 383-1000
475 Franklin St
Ste 110
Framingham, MA 01702
Phone (508) 620-9200
110 Clock Tower Sq
Ste 100
Portsmouth, RI 02871
Phone (401) 293-5600
33 Staniford St
Providence, RI 02905
Phone (401) 274-1810
33 Staniford St
#2
Providence, RI 02905
Organizations & group practices 12
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Gastroenterology Physician
- Framingham, MA
- NPI 1033693023
-
- Gastroenterology Physician
- Framingham, MA
- NPI 1164498796
-
- Anatomic Pathology & Clinical Pathology Physician
- Framingham, MA
- NPI 1790890077
-
- Gastroenterology Physician
- Hartford, CT
- NPI 1023124625
-
- General Acute Care Hospital
- Boston, MA
- NPI 1548202641
-
- Anatomic Pathology & Clinical Pathology Physician
- Concord, MA
- NPI 1881604486
-
dba Pathology - HMFP at BIDMC
- Anatomic Pathology & Clinical Pathology Physician
- Boston, MA
- NPI 1346281938
-
- Gastroenterology Physician
- Providence, RI
- NPI 1386952612
-
- Ambulance
- Boston, MA
- NPI 1518600501
-
dba Emergency Medicine - HMFP at BIDMC
- Emergency Medicine Physician
- Boston, MA
- NPI 1316987993
-
dba Radiology - HMFP at BIDMC
- Body Imaging Physician
- Boston, MA
- NPI 1275574899
-
- Family Medicine Physician
- Manchester, CT
- NPI 1144677568
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba MetroWest Medical Center
- General Acute Care Hospital
- Framingham, MA
- NPI 1740252592
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1220486400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775088000000",
"number": "1033367966",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1342 BELMONT ST STE 205",
"city": "BROCKTON",
"state": "MA",
"postal_code": "023014438",
"telephone_number": "508-580-1670"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "115 LINCOLN ST",
"city": "FRAMINGHAM",
"state": "MA",
"postal_code": "017026358",
"telephone_number": "508-580-1670"
}
],
"practiceLocations": [
{
"address_1": "330 Brookline Ave",
"address_2": "Beth Israel Deaconess Medical Center, Dept of Pathology",
"address_purpose": "LOCATION",
"city": "Boston",
"state": "MA",
"postal_code": "022155400",
"country_code": "US",
"telephone_number": "617-667-4344",
"fax_number": "617-667-7120",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1290 Silas Deane Hwy Ste 101",
"address_purpose": "LOCATION",
"city": "Wethersfield",
"state": "CT",
"postal_code": "061094337",
"country_code": "US",
"telephone_number": "860-859-9061",
"fax_number": "860-889-6200",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NAJARIAN",
"first_name": "ROBERT",
"middle_name": "MICHAEL",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2008-09-04",
"last_updated": "2026-04-02",
"certification_date": "2026-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0101X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology",
"state": "MA",
"license": "240263",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Framingham, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.