Philip R. Dormitzer, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

151131 Issued in MA

Practice address

320 Longwood Ave
Enders 673, Children's Hospital
Boston, MA 02115-5746

Phone

(617) 355-3026

NPI assigned

May 5, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

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.

• Rehabilitation Medical Associates, P.C.

  • Internal Medicine Physician
  • Braintree, MA
  • NPI 1235183955
  NPD (past)

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

{
    "created_epoch": "1146787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1255389979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "320 LONGWOOD AVE",
            "address_2": "ENDERS 673, CHILDREN'S HOSPITAL",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155746",
            "telephone_number": "617-355-3026"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 LONGWOOD AVE",
            "address_2": "ENDERS 673, CHILDREN'S HOSPITAL",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155746",
            "telephone_number": "617-355-3026"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DORMITZER",
        "first_name": "PHILIP",
        "middle_name": "R.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "151131",
            "primary": true
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MA",
            "license": "151131",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0110809",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Phillippa Dorling, OD
• Marie C Dorlus, R.N.
• Robert Patrick Dorman Jr., PT
• Nisha Dormevil
• Julian Allroth Dormitzer, NP
• Kathleen Dorn, M.ED., BCBA
• Katelynn Dornbusch, OTD, OTR/L
• Stephen C Dorner, MD
• Kate E Dorney, MD
• Susan Doron-Lamarca, PH.D.

• Internal Medicine Physician in Boston, MA
• Providers in Boston, MA by specialty
• Internal 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.