Individual provider Active NPI

Nathan Sairam, MD

  • Gastroenterology Physician
  • Fall River, MA
National Provider Identifier
1407415771
Registry record updated Aug 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
1021576 Issued in MA
Practice address
289 Pleasant St Ste 501
Fall River, MA 02721-3005
Phone
(508) 679-6611
NPI assigned
Jun 11, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 6, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 1021576 MA Primary

Addresses

Primary practice location

289 Pleasant St Ste 501
Fall River, MA 02721-3005

Mailing address

289 Pleasant St Ste 501
Fall River, MA 02721-3005
Phone (508) 679-6611

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20250822004124 MA Practitioner - Gastroenterology 3072991736 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Medical University of South Carolina College of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Prima Care, PCGroup PAC ID 2567356017, 222 clinicians

Practice addresses (Care Compare)

289 Pleasant St
Suite 501
Fall River, MA 02721-3005
Phone (508) 679-6611

Hospital & facility affiliations

  • Saint Anne'S Hospital Hospital, Fall River, MA, CCN 220020

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy31
Upper gastrointestinal (GI) endoscopy for acid reflux55

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
1021576MAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Prima Care, PC CurrentSince Sep 2, 2025 Accepting new patients
Prima Care, PC CurrentSince Sep 2, 2025 Accepting new patients

Locations

277 Pleasant St
Fl 2
Fall River, MA 02721

289 Pleasant St
Ste 501
Fall River, MA 02721
Phone (508) 679-6611

289 Pleasant St
Fall River, MA 02721
Phone (508) 674-7779

277 Pleasant St
Fl 4
Fall River, MA 02721
Phone 50867632921244

67 Slades Ferry Ave
Somerset, MA 02726
Phone (508) 673-9400

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.

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": "1560211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754438400000",
    "number": "1407415771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "289 PLEASANT ST STE 501",
            "city": "FALL RIVER",
            "state": "MA",
            "postal_code": "027213005",
            "telephone_number": "508-679-6611"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "289 PLEASANT ST STE 501",
            "city": "FALL RIVER",
            "state": "MA",
            "postal_code": "027213005",
            "telephone_number": "508-679-6611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAIRAM",
        "first_name": "NATHAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-11",
        "last_updated": "2025-08-06",
        "certification_date": "2025-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "1021576",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fall River, MA

Sources for this page

Verify at the official NPI Registry.