Individual provider Active NPI

Harry S. Zerler, M.A., L.C.A.D.C.

  • Addiction (Substance Use Disorder) Counselor
  • Hackettstown, NJ
National Provider Identifier
1942294434
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
37LC00026300 Issued in NJ
Practice address
38 Kim LN
Hackettstown, NJ 07840-5624
Phone
(908) 852-5536
Fax
(908) 520-0396
NPI assigned
Sep 10, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 37LC00026300 NJ Primary

Addresses

Primary practice location

38 Kim LN
Hackettstown, NJ 07840-5624

Mailing address

38 Kim LN
Hackettstown, NJ 07840-5624
Phone (908) 852-5536

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
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
37LC00026300NJMDAddiction (Substance Use Disorder) Counselor

NPI Registry JSON

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

{
    "created_epoch": "1126310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1942294434",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "38 KIM LN",
            "city": "HACKETTSTOWN",
            "state": "NJ",
            "postal_code": "078405624",
            "telephone_number": "908-852-5536",
            "fax_number": "908-520-0396"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "38 KIM LN",
            "city": "HACKETTSTOWN",
            "state": "NJ",
            "postal_code": "078405624",
            "telephone_number": "908-852-5536",
            "fax_number": "908-520-0396"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZERLER",
        "first_name": "HARRY",
        "middle_name": "S.",
        "credential": "M.A., L.C.A.D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-10",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NJ",
            "license": "37LC00026300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hackettstown, NJ

Sources for this page

  • 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.