NPIMap

Individual provider Active NPI

Stephen C Anderson, MD

  • Pediatrics Physician
  • Belchertown, MA
National Provider Identifier
1306867833
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
203189 Issued in MA
Practice address
95 Sargent St
Route 9
Belchertown, MA 01007-9881
Phone
(413) 323-7212
Fax
(413) 967-2524
NPI assigned
Jul 21, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 203189 MA
Pediatrics Physician 208000000X 203189 MA Primary

Addresses

Primary practice location

95 Sargent St
Route 9
Belchertown, MA 01007-9881

Mailing address

280 Chestnut St
2ND FL
Springfield, MA 01199-1000
Phone (413) 794-5700

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090126000709 MA Practitioner - Internal MedicinePractitioner - Pediatric Medicine 6406910082 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Pediatric Medicine
Education
University of Massachusetts Medical School, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Swift River Medical Associates LLCGroup PAC ID 1153485610, 2 clinicians

Practice addresses (Care Compare)

35 Bridge St
Suite 1
Belchertown, MA 01007-8925
Phone (413) 213-0550

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.58 of 100Reported as individual
Quality
94.74
Improvement activities
40
Cost
62.29

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions15
Removal or shaving of skin growth1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Swift River Medical Associates LLC Internal Medicine CurrentSince Oct 1, 2008 Accepting new patients
Baystate Affiliated Practice Organization Internal Medicine Past Accepting new patients

Locations

35 Bridge St
Belchertown, MA 01007
Phone (413) 213-0550

35 Bridge St
Ste 1
Belchertown, MA 01007
Phone (413) 213-0550

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1153440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1306867833",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "280 CHESTNUT ST",
            "address_2": "2ND FL",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011991000",
            "telephone_number": "413-794-5700",
            "fax_number": "413-794-1629"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "95 SARGENT ST",
            "address_2": "ROUTE 9",
            "city": "BELCHERTOWN",
            "state": "MA",
            "postal_code": "010079881",
            "telephone_number": "413-323-7212",
            "fax_number": "413-967-2524"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANDERSON",
        "first_name": "STEPHEN",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-21",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "203189",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MA",
            "license": "203189",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Belchertown, MA

Sources for this page

Verify at the official NPI Registry.