Individual provider Active NPI

Reid Thomas Boswell, M.D., M.P.H.

  • Preventive Medicine/Occupational Environmental Medicine Physician
  • Cambridge, MA
National Provider Identifier
1265417646
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Preventive Medicine/Occupational Environmental Medicine PhysicianTaxonomy code 2083P0500X
License
56077 Issued in MA
Practice address
777 Concord Ave
Suite 301
Cambridge, MA 02138-1056
Phone
(617) 354-0546
Fax
(617) 868-4497
NPI assigned
Dec 8, 2005
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
Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X 56077 MA Primary

Addresses

Primary practice location

777 Concord Ave
Suite 301
Cambridge, MA 02138-1056

Mailing address

777 Concord Ave
Suite 301
Cambridge, MA 02138-1056
Phone (617) 354-0546

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
56077MAMDPreventive Medicine/Occupational Environmental Medicine Physician

Interoperability endpoints

  • Direct secure messaging: rboswell253038@direct.bilh.masshiway.net

NPI Registry JSON

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

{
    "created_epoch": "1134000000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1265417646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "777 CONCORD AVE",
            "address_2": "SUITE 301",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021381056",
            "telephone_number": "617-354-0546",
            "fax_number": "617-868-4497"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "777 CONCORD AVE",
            "address_2": "SUITE 301",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021381056",
            "telephone_number": "617-354-0546",
            "fax_number": "617-868-4497"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOSWELL",
        "first_name": "REID",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "M.D., M.P.H.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083P0500X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine",
            "state": "MA",
            "license": "56077",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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

Verify at the official NPI Registry.