Catharine M. Mintzer, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

58797 Issued in MA

Practice address

725 Concord Ave
Suite 4100
Cambridge, MA 02138-1040

Phone

(617) 864-8822

Fax

(617) 547-5367

NPI assigned

Oct 7, 2005

Sex

Female

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

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

{
    "created_epoch": "1128643200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1013905652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "377 WALNUT ST",
            "city": "NEWTONVILLE",
            "state": "MA",
            "postal_code": "024601945",
            "telephone_number": "617-964-7213"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "725 CONCORD AVE",
            "address_2": "SUITE 4100",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021381040",
            "telephone_number": "617-864-8822",
            "fax_number": "617-547-5367"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MINTZER",
        "first_name": "CATHARINE",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "58797",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3039251",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Minimally Invasive Podiatry LLC
• Beryl Elaine Minkle, LICSW
• Eve Minkoff
• Olga V Minkoff, MD
• Courtney Minton
• Ira Mintzer
• Elizabeth Miraglia
• James Miranti, M.D.
• Leonid Mirson, MD
• Maira Mirza, M.D

• Internal Medicine Physician in Cambridge, MA
• Providers in Cambridge, 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.