Active NPI
Antonio Williams, CADC
- Addiction (Substance Use Disorder) Counselor
- Jersey City, NJ
National Provider Identifier
1043175961
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- 105223
- Practice address
- 605 Pavonia Ave
Jersey City, NJ 07306-2920 - Phone
- (833) 671-2579
- NPI assigned
- Dec 23, 2025
- Last updated
- Dec 23, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 105223 | NJ | Primary |
Addresses
Primary practice location
605 Pavonia Ave
Jersey City, NJ 07306-2920
Mailing address
601 Ridge Hill Blvd
Yonkers, NY 10710-7738
Phone (929) 669-1904
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
| License | State | Type | Specialty |
|---|---|---|---|
| 105223 | NJ | MD | Addiction (Substance Use Disorder) Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1766448000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766448000000",
"number": "1043175961",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "601 RIDGE HILL BLVD",
"city": "YONKERS",
"state": "NY",
"postal_code": "107107738",
"telephone_number": "929-669-1904"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "605 PAVONIA AVE",
"city": "JERSEY CITY",
"state": "NJ",
"postal_code": "073062920",
"telephone_number": "833-671-2579"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "ANTONIO",
"credential": "CADC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-12-23",
"last_updated": "2025-12-23",
"certification_date": "2025-12-23",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "NJ",
"license": "105223",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Jersey City, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 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.