Ralph Jerome Williams Jr.

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

PRC200001711 Issued in DC

Practice address

342 Harry S Truman Dr
Upper Marlboro, MD 20774-2018

Phone

(202) 607-8769

NPI assigned

Mar 4, 2020

Sex

Male

Sole proprietor

Yes

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.

• Umbrella Therapeutic Services, Inc.

  • Community/Behavioral Health Agency
  • Washington, DC
  • NPI 1003324864

  DC

  Medicare reassignment NPD
• The Nehemiah Project, Inc

  • Addiction (Substance Use Disorder) Counselor
  • Washington, DC
  • NPI 1306688981
  NPD Authorized official
• Access Psychiatry LLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Glen Burnie, MD
  • NPI 1649958083
  NPD (past)
• New Living Health Care Services LLC

  • Community/Behavioral Health Agency
  • Washington, DC
  • NPI 1235641697
  NPD (past)

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jan 22, 2026.

{
    "created_epoch": "1583280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1922633593",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "342 HARRY S TRUMAN DR",
            "city": "UPPER MARLBORO",
            "state": "MD",
            "postal_code": "207742018",
            "telephone_number": "202-607-8769"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "342 HARRY S TRUMAN DR",
            "city": "UPPER MARLBORO",
            "state": "MD",
            "postal_code": "207742018",
            "telephone_number": "202-607-8769"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "RALPH",
        "middle_name": "JEROME",
        "name_suffix": "Jr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-04",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MD",
            "license": "LC16641",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "DC",
            "license": "PRC200001711",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marcia Williams
• Monique La Shon Williams, RPSGT
• Nicole A. Williams
• Omiome Williams
• Pamela Darlene Williams
• Renardis E Williams, LICSW
• Severina Williams
• Tiara Williams, LMSW
• Tiffany Williams, LPC
• Joni Lachelle Williamson-Turner, PSYD, IBCLC

• All providers in Upper Marlboro, MD
• Professional Counselor in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.