Organization Active NPI

Charles River Medical Associates, PC

  • Radiology Clinic/Center
  • Framingham, MA
National Provider Identifier
1104073253
Registry record updated Aug 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiology Clinic/CenterTaxonomy code 261QR0200X
Legal business name
CHARLES RIVER MEDICAL ASSOCIATES, PC
Practice address
571 Union Ave Ste 102
Framingham, MA 01702-5829
Phone
(508) 848-2164
Fax
(978) 320-7024
NPI assigned
Aug 20, 2008
Last updated
Aug 21, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2025

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

Authorized official

Name
Mr. Brian Parillo
Title
Executive Director
Phone
(508) 848-2474

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X
Radiology Clinic/Center 261QR0200X Primary

Addresses

Primary practice location

571 Union Ave Ste 102
Framingham, MA 01702-5829

Mailing address

171 Main St Ste 203B
Ashland, MA 01721-1187
Phone (508) 881-3029

Other practice location 1

246 Maple St
Marlborough, MA 01752-3235
Phone (508) 251-0303

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20091008000280 MA Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 3476630450 Practice locations: Framingham, MA
O20091030000184 MA Part B Supplier - Independent Diagnostic Testing Facility (Idtf) 3476630450 Practice locations: Marlborough, MA

Other NPIs with the same Medicare PAC ID 2

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
22D0856523Charles River Medical Associates Buchanan MD571 Union Avenue, Framingham, MA 01702Certificate of waiverMar 29, 2028
22D1092951Charles River Medical Associates Oncology571 Union Avenue, Framingham, MA 01702ComplianceSep 7, 2027

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

571 Union Ave
Ste 101
Framingham, MA 01702
Phone (508) 628-9893

571 Union Ave
Ste 201
Framingham, MA 01702

571 Union Ave
Ste 202
Framingham, MA 01702
Phone (508) 665-6261

74 Main St
Ste 1
Framingham, MA 01702

479 Washington St
Ste 1
Holliston, MA 01746

100 Coolidge St
Hudson, MA 01749

101 Coolidge St
Bsmt
Hudson, MA 01749

101 Coolidge St
Ste 101
Hudson, MA 01749

157 Washington St
Hudson, MA 01749
Phone (978) 562-0564

730 Main St
Ste 1A
Millis, MA 02054
Phone (508) 376-2515

67 Union St
#H5
Natick, MA 01760
Phone (508) 655-0064

67 Union St
Fl 5
Natick, MA 01760

67 Union St
Ste 105
Natick, MA 01760
Phone (508) 650-9965

67 Union St
Ste 503
Natick, MA 01760
Phone (508) 651-9503

83 Speen St
Ste 206
Natick, MA 01760

162 Cordaville Rd
Ste 185
Southborough, MA 01772
Phone (508) 229-8811

30 Turnpike Rd
Ste 10
Southborough, MA 01772

371 Turnpike Rd
Ste 140
Southborough, MA 01772
Phone (508) 988-8922

112 Turnpike Rd
Ste 300
Westborough, MA 01581

Practitioners & affiliated clinicians

Practitioners 59

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 59

NPI Registry JSON

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

{
    "created_epoch": "1219190400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755734400000",
    "number": "1104073253",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "171 MAIN ST STE 203B",
            "city": "ASHLAND",
            "state": "MA",
            "postal_code": "017211187",
            "telephone_number": "508-881-3029",
            "fax_number": "508-881-1752"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "571 UNION AVE STE 102",
            "city": "FRAMINGHAM",
            "state": "MA",
            "postal_code": "017025829",
            "telephone_number": "508-848-2164",
            "fax_number": "978-320-7024"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "246 Maple St",
            "address_purpose": "LOCATION",
            "city": "Marlborough",
            "state": "MA",
            "postal_code": "017523235",
            "country_code": "US",
            "telephone_number": "508-251-0303",
            "fax_number": "508-804-7160",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CHARLES RIVER MEDICAL ASSOCIATES, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-08-20",
        "last_updated": "2025-08-21",
        "certification_date": "2025-08-21",
        "status": "A",
        "authorized_official_last_name": "PARILLO",
        "authorized_official_first_name": "BRIAN",
        "authorized_official_title_or_position": "EXECUTIVE DIRECTOR",
        "authorized_official_telephone_number": "508-848-2474",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Radiology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Framingham, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.