Individual provider Active NPI

Ian Thomas Frohn, D.C., ATC/L

  • Sports Physician Chiropractor
  • Milford, MA
National Provider Identifier
1316914658
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Physician ChiropractorTaxonomy code 111NS0005X
License
2647 Issued in MA
Practice address
229 E Main St
Suite 202
Milford, MA 01757-2807
Phone
(508) 473-2501
Fax
(508) 473-2550
NPI assigned
Mar 7, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Physician Chiropractor 111NS0005X 2647 MA Primary

Addresses

Primary practice location

229 E Main St
Suite 202
Milford, MA 01757-2807

Mailing address

16 Prospect St
Hopedale, MA 01747-1227
Phone (508) 259-0885

Other identifiers 4

IdentifierTypeStateIssuer
Y36915OtherMABCBS
AA14522OtherMAHARVARD PILGRIM
1602161OtherMAMASSHEALTH
679630OtherMACIGNA

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060227000149 MA Practitioner - Chiropractic 5395751531 Practice locations: Milford, MA

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
Cleveland Chiropractic College - Los Angeles, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

229 E Main St
Suite 202
Milford, MA 01757-2832
Phone (508) 473-2501

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
2647MAMDBehavioral Analyst

NPI Registry JSON

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

{
    "created_epoch": "1141689600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1316914658",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16 PROSPECT ST",
            "city": "HOPEDALE",
            "state": "MA",
            "postal_code": "017471227",
            "telephone_number": "508-259-0885"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "229 E MAIN ST",
            "address_2": "SUITE 202",
            "city": "MILFORD",
            "state": "MA",
            "postal_code": "017572807",
            "telephone_number": "508-473-2501",
            "fax_number": "508-473-2550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FROHN",
        "first_name": "IAN",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "D.C., ATC/L",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111NS0005X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Sports Physician",
            "state": "MA",
            "license": "2647",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "Y36915",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARVARD PILGRIM",
            "identifier": "AA14522",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MASSHEALTH",
            "identifier": "1602161",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "679630",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milford, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.