Robert S Michaels, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

46515 Issued in MA

Practice address

319 Longwood Ave
Boston, MA 02115-5728

Phone

(617) 355-7318

Fax

(617) 277-7834

NPI assigned

Apr 26, 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

Interoperability endpoints

• Direct secure messaging: rmichaels5926@direct.chppoc.masshiway.net

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

{
    "created_epoch": "1146009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1043277932",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 WILLOW CRES",
            "city": "BROOKLINE",
            "state": "MA",
            "postal_code": "024454110",
            "telephone_number": "617-731-1557"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "319 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155728",
            "telephone_number": "617-355-7318",
            "fax_number": "617-277-7834"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MICHAELS",
        "first_name": "ROBERT",
        "middle_name": "S",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MA",
            "license": "46515",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6170530",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Constantinos Ioannou Michaelidis, M.D., M.S.
• Katherine Amanda Michaelis, MD, PHD
• Michaels Physical Therapy LLC
• Elena Michaels
• Phillip Michaels, M.D.
• Thomas Roy Michaels, LMHC
• Marc Dror Michaelson, MD PHD
• Nara Miriam Michaelson, MD, MS
• Wendy Sue Michaelson, MD
• Eva Michalakis, M.S.

• Pediatrics Physician in Boston, MA
• Providers in Boston, MA by specialty
• Pediatrics 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.