Individual provider Active NPI

Sanjita B Sunnam, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • Worcester, MA
National Provider Identifier
1972998904
Registry record updated Dec 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
285247 Issued in MA
Practice address
123 Summer St
Worcester, MA 01608-1216
Phone
(508) 363-5189
NPI assigned
Apr 6, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 285247 MA Primary

Addresses

Primary practice location

123 Summer St
Worcester, MA 01608-1216

Mailing address

123 Summer St Ste 655
Worcester, MA 01608-1216
Phone (888) 277-0071

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
I20201028002662 MA Practitioner - EndocrinologyPractitioner - Internal Medicine 6608128624 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
EndocrinologyAlso: Internal Medicine
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Saint Vincent Physician Services IncGroup PAC ID 8921056276, 71 clinicians
Community Neuroscience Services LLCGroup PAC ID 1658688031, 23 clinicians

Practice addresses (Care Compare)

123 Summer St
Suite 535
Worcester, MA 01608-1216
Phone (508) 363-5630

Hospital & facility affiliations

  • St Vincent Hospital Hospital, Worcester, MA, CCN 220176

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Saint Vincent Physician Services, Inc. Endocrinology, Diabetes & Metabolism CurrentSince Sep 10, 2020 Accepting new patients
Community Neuroscience Services, LLC CurrentSince Oct 24, 2025 Accepting new patients
Tak Medical Group, P.C. Past Accepting new patients

Locations

14 Monument Sq
Ste 401
Leominster, MA 01453
Phone (978) 728-4455

33 Lyman St
Ste 400
Westborough, MA 01581
Phone (508) 898-0055

123 Summer St
Worcester, MA 01608
Phone (508) 363-6000

123 Summer St
#273
Worcester, MA 01608
Phone (508) 363-6327

123 Summer St
Ste 655
Worcester, MA 01608
Phone (508) 363-9335

123 Summer St
#535
Worcester, MA 01608
Phone (508) 363-5189

Interoperability endpoints

  • Direct secure messaging: sanjita.chittimoju.1@626.direct.athenahealth.com
  • FHIR API: https://fhir4.healow.com/fhir/r4/IJCCDA

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 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": "1428278400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1972998904",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "123 SUMMER ST STE 655",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016081216",
            "telephone_number": "888-277-0071",
            "fax_number": "508-363-9037"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "123 SUMMER ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016081216",
            "telephone_number": "508-363-5189"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SUNNAM",
        "first_name": "SANJITA",
        "middle_name": "B",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-04-06",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "MA",
            "license": "285247",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Worcester, MA

Sources for this page

Verify at the official NPI Registry.