George Leslie Cohen, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

29458 Issued in MA

Practice address

151 Merrimac Street
Suite 201
Boston, MA 02114

Phone

(617) 227-5699

Fax

(617) 227-4873

NPI assigned

Oct 27, 2005

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 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 Medical & Rheumatologic Associates Inc

  • Medical Specialty Clinic/Center
  • Boston, MA
  • NPI 1215095526
  NPD (past) Authorized official

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

{
    "created_epoch": "1130371200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1861482036",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "151 MERRIMAC STREET",
            "address_2": "SUITE 201",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02114",
            "telephone_number": "617-227-5699",
            "fax_number": "617-227-4873"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "151 MERRIMAC STREET",
            "address_2": "SUITE 201",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02114",
            "telephone_number": "617-227-5699",
            "fax_number": "617-227-4873"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COHEN",
        "first_name": "GEORGE",
        "middle_name": "LESLIE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "29458",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "713862",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MA",
            "identifier": "M07253",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0116564",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Emily Cohen, PT, DPT
• Emily Cohen
• Emily Cohen, LCSW
• Eric Brandon Cohen, M.D.
• Ezra M. Cohen, MD
• Gregory Michael Cohen, MD
• Hannah Cohen
• Herbert T Cohen, M.D.
• Jacqueline Cohen, OTR/L
• Jamie Alexander Cohen

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

Verify at the official NPI Registry.