Katheryn Julia Gassaway, LCDCII

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

165418 Issued in OH

Practice address

29201 Aurora Rd
Solon, OH 44139-1846

Phone

(877) 636-3777

NPI assigned

May 2, 2018

Last updated

Sep 29, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Orca House

  • Substance Abuse Rehabilitation Facility
  • Cleveland, OH
  • NPI 1851470603
  NPD (past)
• Orca House, Inc.

  • Substance Abuse Rehabilitation Facility
  • Cleveland, OH
  • NPI 1144302795
  NPD (past)

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

{
    "created_epoch": "1525219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1750870077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29201 AURORA RD",
            "city": "SOLON",
            "state": "OH",
            "postal_code": "441391846",
            "telephone_number": "877-636-3777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "29201 AURORA RD",
            "city": "SOLON",
            "state": "OH",
            "postal_code": "441391846",
            "telephone_number": "877-636-3777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GASSAWAY",
        "first_name": "KATHERYN",
        "middle_name": "JULIA",
        "credential": "LCDCII",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-02",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OH",
            "license": "165418",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tenisha Gaines
• David J Gale, OD
• Darina Gantman
• Karen Ann Gapinski, MSN RN CNS RN APN C
• Frank Lee Gargano, PT, DPT, OCS, MCTA
• Tracie Lynn Gates, LPN
• Geauga Sleep Center (Solon Twinsburg Sleep Center)
• Christopher James Gebbia, DDS
• Kristen Elizabeth Gebhardt, M.A., CCC-SLP
• Hallie Gelb Liner, LPCC-S

• Addiction (Substance Use Disorder) Counselor in Solon, OH
• Providers in Solon, OH by specialty
• Addiction (Substance Use Disorder) Counselor in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.