Tonya Elizabeth O'Neal

Primary specialty

Case Manager/Care CoordinatorTaxonomy code 171M00000X

Practice address

915 Rhode Island Ave NW
Washington, DC 20001-4153

Phone

(202) 232-6100

Fax

(202) 644-7024

NPI assigned

Aug 6, 2014

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Ms. Tonya Elizabeth Holloman Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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.

• Hillcrest Children'S Center

  • Adult Mental Health Clinic/Center
  • Washington, DC
  • NPI 1740319854
  NPD (past)

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

{
    "created_epoch": "1407283200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768003200000",
    "number": "1326457136",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "915 RHODE ISLAND AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200014153",
            "telephone_number": "202-232-6100",
            "fax_number": "202-644-7024"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 RHODE ISLAND AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200014153",
            "telephone_number": "202-232-6100",
            "fax_number": "202-644-7024"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEAL",
        "first_name": "TONYA",
        "middle_name": "ELIZABETH",
        "name_prefix": "Ms.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-08-06",
        "last_updated": "2026-01-10",
        "certification_date": "2026-01-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TONYA",
            "last_name": "HOLLOMAN",
            "middle_name": "ELIZABETH",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Barry David O'Neal
• Ray A O'Neal
• Raynisea O'Neal
• Shenetta O'Neal
• Tiffani O'Neal, M.ED
• Megan O'Neil, M.S., CCC-SLP
• Ashley Speights O'Neill, PT, DPT, PES
• Erin Kathleen O'Neill, M.D.
• Jacqueline O'Neill, PT, DPT
• John O'Neill, MD

• Case Manager/Care Coordinator in Washington, DC
• Providers in Washington, DC by specialty
• Case Manager/Care Coordinator in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 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.