Ruth Geller, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

5577 Issued in MA

Practice address

20 Lewis Avenue
GT Barrington, MA 01230

Phone

(413) 528-1845

Fax

(413) 528-3667

NPI assigned

Mar 24, 2006

Last updated

Jul 13, 2026By 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 2

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.

• South County Psychiatric & Psychotherapy Center

  • Psychiatry Physician
  • GT Barrington, MA
  • NPI 1225098239
  NPD (past)
• Dennis Marcus MD PC

  • Psychiatric/Mental Health Nurse Practitioner
  • Valatie, NY
  • NPI 1003876020
  NPD (past)

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

{
    "created_epoch": "1143158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1053371914",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 LEWIS AVENUE",
            "city": "GT BARRINGTON",
            "state": "MA",
            "postal_code": "01230",
            "telephone_number": "413-528-1845",
            "fax_number": "413-528-3667"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 LEWIS AVENUE",
            "city": "GT BARRINGTON",
            "state": "MA",
            "postal_code": "01230",
            "telephone_number": "413-528-1845",
            "fax_number": "413-528-3667"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GELLER",
        "first_name": "RUTH",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "5577",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "000131",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John J. Dubois, M.D.
• East Mountain Medical Associates P C
• Leslie D Faddis, PT
• Jeffrey Forget, LMHC
• Marsha Marie Frye-Moquin, RN, MSW, LICSW, CCM
• Lois Gennari, LICSW
• Teresa J Gentile, LICSW
• Mani George, MD
• Great Barrington Health Services, Inc. (Berkshire Home Health Care Supplies)
• Sharyn A Hickey, NP

• Mental Health Counselor in GT Barrington, MA
• Providers in GT Barrington, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.