Individual provider Active NPI

Robert Michael Najarian, M.D.

  • Anatomic Pathology Physician
  • Framingham, MA
National Provider Identifier
1033367966
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology PhysicianTaxonomy code 207ZP0101X
License
240263 Issued in MA
Practice address
115 Lincoln St
Framingham, MA 01702-6358
Phone
(508) 580-1670
NPI assigned
Sep 4, 2008
Last updated
Apr 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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, CT3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20100727000551 MA Practitioner - Pathology 8820121981 Reassigns benefits to 6 organizations
I20180427001057 RI Practitioner - Pathology 8820121981 Reassigns benefits to 1 organization
I20251003002256 CT Practitioner - Pathology 8820121981 Reassigns benefits to 1 organization

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
Connecticut Gi PLLCGroup PAC ID 9830110758, 243 clinicians
Metrowest Pathology AssociatesGroup PAC ID 4981745031, 6 clinicians
Gbgastro LLCGroup PAC ID 4587909288, 22 clinicians
Greater Boston GastroenterologyGroup PAC ID 5991789802, 20 clinicians

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

OrganizationSpecialtyStatusNew patients
Connecticut Gi PLLC CurrentSince Aug 1, 2025 Accepting new patients
Gbgastro LLC CurrentSince Jan 1, 2019 Accepting new patients
Greater Boston Gastroenterology CurrentSince May 12, 2013 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 CurrentSince Jul 1, 2010 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Jul 1, 2010 Accepting new patients
University Gastroenterology, LLC CurrentSince May 1, 2018 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Jan 1, 2014 Accepting new patients
Beth Israel Deaconess Medical Center, Inc. CurrentSince Jan 1, 2014 Accepting new patients
Metrowest Pathology Associates CurrentSince May 1, 2012 Accepting new patients
Emerson Pathology Associates, Inc. CurrentSince Apr 1, 2021 Accepting new patients
Prospect CT Medical Foundation, Inc. PastSince Aug 1, 2025 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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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

Verify at the official NPI Registry.