John Walter Ramatowski, MD, MSC, MMSC

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

131 Coventry St FL 2
Hartford, CT 06112-1548

Phone

(860) 714-2813

Fax

(860) 714-8541

NPI assigned

May 15, 2025

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1747267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747267200000",
    "number": "1487445706",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060300001",
            "telephone_number": "860-679-2147"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "131 COVENTRY ST FL 2",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "061121548",
            "telephone_number": "860-714-2813",
            "fax_number": "860-714-8541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMATOWSKI",
        "first_name": "JOHN",
        "middle_name": "WALTER",
        "name_prefix": "Dr.",
        "credential": "MD, MSC, MMSC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-15",
        "last_updated": "2025-05-15",
        "certification_date": "2025-05-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew Graham Raisbeck, M.D.
• Avinash Rajram
• Roopa Raju, PHARMD
• Emily D Rakaczki, APRN
• Rohit Ramachandran, M.D
• Carolina Ramirez
• Franchesca Ramirez
• Helene Ramirez
• Kassandra Ramirez
• Lisnaldy Cristina Ramirez, MD

• Student in an Organized Health Care Education/Training Program in Hartford, CT
• Providers in Hartford, CT by specialty
• Student in an Organized Health Care Education/Training Program in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 15, 2025; 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.