Gwyneth Dreyer Dinehart

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

Practice address

6015 E Walnut St
Westerville, OH 43081-9620

Phone

(800) 892-0640

NPI assigned

Sep 16, 2020

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

Electronic endpoints 1

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.

• Cornerstone Academy

  • Local Education Agency (LEA)
  • Westerville, OH
  • NPI 1366831323
  NPD (past)
• The Delaware Speech & Hearing Center

  • Speech-Language Pathologist
  • Powell, OH
  • NPI 1659414381
  NPD (past)
• The Delaware Speech and Hearing Center

  • Audiologist
  • Delaware, OH
  • NPI 1598808206

  Single Specialty

  NPD (past)

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

{
    "created_epoch": "1600214400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1154937175",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6015 E WALNUT ST",
            "city": "WESTERVILLE",
            "state": "OH",
            "postal_code": "430819620",
            "telephone_number": "800-892-0640"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6015 E WALNUT ST",
            "city": "WESTERVILLE",
            "state": "OH",
            "postal_code": "430819620",
            "telephone_number": "800-892-0640"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "494 W Central Ave",
            "address_purpose": "LOCATION",
            "city": "Delaware",
            "state": "OH",
            "postal_code": "430151470",
            "country_code": "US",
            "telephone_number": "740-369-3650",
            "fax_number": "740-369-0812",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3940 N Hampton Dr",
            "address_purpose": "LOCATION",
            "city": "Powell",
            "state": "OH",
            "postal_code": "430658442",
            "country_code": "US",
            "telephone_number": "614-789-4473",
            "fax_number": "740-369-0812",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DREYER DINEHART",
        "first_name": "GWYNETH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-09-16",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gdreyer@cornerstoneacad.org",
            "affiliation": "N",
            "endpointDescription": "School email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "6015 E Walnut St",
            "city": "Westerville",
            "state": "OH",
            "country_code": "US",
            "postal_code": "430819620",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Dr Jennifer G Smith LLC
• Pamela Denise Drakeford
• Kelley L. Drayer, PHD
• Dreamers Home Health Care (LLC)
• Melissa Drexel
• Andrew Stephan Drozd
• Steven Drue, RPH
• Jessica Dublikar (Vanek), PT
• Drew H Duerson, MD
• Nancy Sue Duffee, LPC

• Speech-Language Pathologist in Westerville, OH
• Providers in Westerville, OH by specialty
• Speech-Language Pathologist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 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.