Kathryn S Marks, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

130134 Issued in NY

Practice address

950 Danby Rd. Ste 202F
Ithaca, NY 14850-5663

Phone

(607) 260-3100

NPI assigned

Apr 27, 2026

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 and National Provider Directory roles.

• Mindwell Psychology, LLP

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Ithaca, NY
  • NPI 1255944377
  NPD (past)

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

{
    "created_epoch": "1777248000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1538005277",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "950 DANBY RD. STE 202F",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148505663"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 DANBY RD. STE 202F",
            "city": "ITHACA",
            "state": "NY",
            "postal_code": "148505663",
            "telephone_number": "607-260-3100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKS",
        "first_name": "KATHRYN",
        "middle_name": "S",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-04-27",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "130134",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marilynne Sommers, Private Practice
• Brian S Marino, D.O.
• Lauren J. Marino, RD
• Fran Markover, LCSW
• Sarah M Markowitz, PH.D.
• Barbara Marmora
• Marne Oshae MD PLLC
• Yalitza Marrero de Jesus, LPC
• Joanna Michelle Marsh, RPH
• Elizabeth Billie Marshall, NP

• Social Worker in Ithaca, NY
• Providers in Ithaca, NY by specialty
• Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 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.