Individual provider Active NPI

Donna Gergasko

  • Addiction (Substance Use Disorder) Counselor
  • Ewing, NJ
National Provider Identifier
1326928771
Registry record updated Sep 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
37CA00153400 Issued in NJ
Practice address
20 Scotch Rd FL 2
Ewing, NJ 08628-2529
Phone
(609) 699-0498
NPI assigned
Sep 5, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 5, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 44SL07169400 NJ
Addiction (Substance Use Disorder) Counselor 101YA0400X 37CA00153400 NJ Primary

Addresses

Primary practice location

20 Scotch Rd FL 2
Ewing, NJ 08628-2529

Mailing address

27 Kenwood Ter
Hamilton, NJ 08610-2504

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
37CA00153400NJMDAddiction (Substance Use Disorder) Counselor
44SL07169400NJMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1757030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1326928771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27 KENWOOD TER",
            "city": "HAMILTON",
            "state": "NJ",
            "postal_code": "086102504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 SCOTCH RD FL 2",
            "city": "EWING",
            "state": "NJ",
            "postal_code": "086282529",
            "telephone_number": "609-699-0498"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERGASKO",
        "first_name": "DONNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-05",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NJ",
            "license": "44SL07169400",
            "primary": false
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NJ",
            "license": "37CA00153400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ewing, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 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.