Individual provider Active NPI

David Lang, CASAC-T

  • Addiction (Substance Use Disorder) Counselor
  • Suffern, NY
National Provider Identifier
1164318333
Registry record updated Aug 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
40038 Issued in NY
Practice address
113 Bon Aire Cir W
Suffern, NY 10901-7010
Phone
(845) 293-5628
NPI assigned
Jun 16, 2025
Last updated
Aug 8, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 8, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 40038 NY Primary
Basic Emergency Medical Technician 146N00000X 369013 NY

Addresses

Primary practice location

113 Bon Aire Cir W
Suffern, NY 10901-7010

Mailing address

113 Bon Aire Cir W
Suffern, NY 10901-7010
Phone (845) 293-5628

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
40038NYMDAddiction (Substance Use Disorder) Counselor
369013NYMDBasic Emergency Medical Technician

NPI Registry JSON

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

{
    "created_epoch": "1750032000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786147200000",
    "number": "1164318333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "113 BON AIRE CIR W",
            "city": "SUFFERN",
            "state": "NY",
            "postal_code": "109017010",
            "telephone_number": "845-293-5628"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "113 BON AIRE CIR W",
            "city": "SUFFERN",
            "state": "NY",
            "postal_code": "109017010",
            "telephone_number": "845-293-5628"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANG",
        "first_name": "DAVID",
        "credential": "CASAC-T",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-06-16",
        "last_updated": "2026-08-08",
        "certification_date": "2026-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NY",
            "license": "40038",
            "primary": true
        },
        {
            "code": "146N00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medical Technician, Basic",
            "state": "NY",
            "license": "369013",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Suffern, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 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.