Todd C Rothenhaus, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

81424 Issued in MA

Practice address

818 Harrison Ave
Dowling 1 South
Boston, MA 02118-2645

Phone

(617) 638-6023

Fax

(617) 638-6263

NPI assigned

Feb 27, 2006

Sex

Male

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 and National Provider Directory roles.

• Boston Emergency Physician Foundation, Inc.

  • Emergency Medicine Physician
  • Boston, MA
  • NPI 1427005859
  NPD (past)
• Caritas Medical Group, Inc

  • Emergency Medicine Physician
  • Brighton, MA
  • NPI 1902012511
  NPD (past)

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

{
    "created_epoch": "1140998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1023084357",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "422 HURON AVE",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021382126",
            "telephone_number": "617-864-8014",
            "fax_number": "617-638-6263"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "818 HARRISON AVE",
            "address_2": "DOWLING 1 SOUTH",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182645",
            "telephone_number": "617-638-6023",
            "fax_number": "617-638-6263"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROTHENHAUS",
        "first_name": "TODD",
        "middle_name": "C",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MA",
            "license": "81424",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3139964",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Carla S. Rothaus, M.D.
• Alice Rothchild, MD
• Stephen Rothenberg, PSY.D.
• Stephen Michael Rothenberg, MD PHD
• James A Rothendler, M.D.
• Holly Rothermel, MD
• Hannah Rothhaar, MSN, AGACNP-BC, CCRN
• Lauren Rothkopf, MD
• Alyssa Lynn Rothman
• Jason S Rothman, MD

• Emergency Medicine Physician in Boston, MA
• Providers in Boston, MA by specialty
• Emergency Medicine 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.