Individual provider Active NPI

Sourav Majumdar, MD

  • Student in an Organized Health Care Education/Training Program
  • Ayer, MA
National Provider Identifier
1629285945
Registry record updated Mar 3, 2009
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
Practice address
200 Groton Road
Ayer, MA 01432
Phone
(978) 784-9319
NPI assigned
May 17, 2007
Last updated
Mar 3, 2009By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2009

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X Primary

Addresses

Primary practice location

200 Groton Road
Ayer, MA 01432

Mailing address

200 Groton Road
Nashoba Valley Healthcare Group
Ayer, MA 01432
Phone (978) 784-9000

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

Practice roles

OrganizationSpecialtyStatusNew patients
Ateam Solutions LLC PastSince Mar 22, 2025 Accepting new patients
Nashoba Valley Healthcare Group Inc PastSince Jun 1, 2010 Accepting new patients
Steward Medical Group, Inc Past Accepting new patients

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/958/brand/1/csg/1/fhir/r4

Organizations & group practices 3

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1179360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1236038400000",
    "number": "1629285945",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 GROTON ROAD",
            "address_2": "NASHOBA VALLEY HEALTHCARE GROUP",
            "city": "AYER",
            "state": "MA",
            "postal_code": "01432",
            "telephone_number": "978-784-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 GROTON ROAD",
            "city": "AYER",
            "state": "MA",
            "postal_code": "01432",
            "telephone_number": "978-784-9319"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAJUMDAR",
        "first_name": "SOURAV",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-17",
        "last_updated": "2009-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ayer, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2009; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.