Marc Ruszaj, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

MD210002715 Issued in DC

Practice address

1525 14TH St NW
Washington, DC 20005-3706

Phone

(202) 745-7000

NPI assigned

Apr 9, 2021

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

State University of New York at Buffalo School of Medicine, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mruszaj37883@gwmfa.direct-ci.com

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.

• Whitman-Walker Clinic, Inc

  • Federally Qualified Health Center (FQHC)
  • Washington, DC
  • NPI 1184616617
  Medicare reassignment NPD
• Whitman-Walker Clinic Inc.

  • Community/Retail Pharmacy
  • Washington, DC
  • NPI 1003316316
  NPD

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

{
    "created_epoch": "1617926400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1245810852",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1525 14TH ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200053706",
            "telephone_number": "202-745-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1525 14TH ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200053706",
            "telephone_number": "202-745-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RUSZAJ",
        "first_name": "MARC",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-09",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "DC",
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "DC",
            "license": "MD210002715",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mark Russo, M.D.
• Paula Russo, D.D.S., M.S.
• Kristen L Russomanno, MD
• John Russotto, LCSW
• Tarianda Ruston, LICSW, LCSW-C
• Evelyne Kashaga Rutayuga
• Adam Rutenberg, D.O.
• Rutesh Healthcare Inc
• Rutesh Healthcare Inc
• Fatmata Ruth Sulaiman

• Psychiatry Physician in Washington, DC
• Providers in Washington, DC by specialty
• Psychiatry Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.