Susan L Cahill, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

74393 Issued in MA

Practice address

131 Ornac
Suite 770
Concord, MA 01742-4181

Phone

(978) 369-4468

Fax

(978) 369-4213

NPI assigned

Sep 9, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Susan L. Cahill, MD, PC

  • Surgery Physician
  • Concord, MA
  • NPI 1871587501
  NPD (past) Authorized official

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

{
    "created_epoch": "1126224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1558355131",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "340 MAIN STREET",
            "address_2": "SUITE 670",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016081681",
            "telephone_number": "508-754-3566",
            "fax_number": "508-798-8012"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "131 ORNAC",
            "address_2": "SUITE 770",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017424181",
            "telephone_number": "978-369-4468",
            "fax_number": "978-369-4213"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAHILL",
        "first_name": "SUSAN",
        "middle_name": "L",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-09-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MA",
            "license": "74393",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3130983",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lisa Marie Burke, LICSW
• Margaret Mary Burke, CRNA
• Judith Burrows, LICSW
• William Judson Burtis, M.D.
• Russell B Butler, M.D.
• Marjorie E. Cahn, MSW, LICSW
• John David Cahoy, M.D./PH.D.
• Alison Calandra
• Brian Terence Callahan Jr., M.D.
• Tracey D Cammarano

• Surgery Physician in Concord, MA
• Providers in Concord, MA by specialty
• Surgery Physician in Massachusetts

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.