Abigail Hope Dempsey, MA., CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

200001784 Issued in DC

Practice address

3301 Wheeler Rd SE
Washington, DC 20032-4129

Phone

(202) 562-9101

NPI assigned

Jun 6, 2024

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

State licenses

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.

• The Pediatric Development Center, LLC

  • Speech-Language Pathologist
  • Rockville, MD
  • NPI 1316357981
  NPD (past)

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

{
    "created_epoch": "1717632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1073354577",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3301 WHEELER RD SE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200324129",
            "telephone_number": "202-562-9101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3301 WHEELER RD SE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200324129",
            "telephone_number": "202-562-9101"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMPSEY",
        "first_name": "ABIGAIL",
        "middle_name": "HOPE",
        "credential": "MA., CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-06-06",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MD",
            "license": "11100",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "DC",
            "license": "200001784",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Democracy Prep Congress Heights
• Gretchen Elizabeth Demong
• Yolande Demosthenewood
• Almaz Demowz
• Tesfu Demoz
• Catherine Dempsey, PHD
• Clare McGorry Dempsey, DDS
• Dai'Niaja C Dempsey
• Dainell D Dempsey
• Ellen Marie Dempsey, PAC

• Speech-Language Pathologist in Washington, DC
• Providers in Washington, DC by specialty
• Speech-Language Pathologist in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.