Active NPI
Alvin Penix Jr., LCSW, MSW, CBHCM
- Clinical Social Worker
- Jacksonville, FL
National Provider Identifier
1497420939
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- SW21900
- Practice address
- 9995 Gate Pkwy N Ste 100
Jacksonville, FL 32246-0800 - Phone
- (877) 653-5907
- NPI assigned
- Aug 16, 2021
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | SW21900 | FL | Primary |
| Addiction (Substance Use Disorder) Counselor | 101YA0400X |
Addresses
Primary practice location
9995 Gate Pkwy N Ste 100
Jacksonville, FL 32246-0800
Mailing address
4800 N Scottsdale Rd Ste 2500
Scottsdale, AZ 85251-7630
Phone (877) 653-5907
Other practice location 1
555 Stockton St
Jacksonville, FL 32204-2534
Phone (904) 387-4661
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| SW21900 | FL | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1629072000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782172800000",
"number": "1497420939",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4800 N SCOTTSDALE RD STE 2500",
"city": "SCOTTSDALE",
"state": "AZ",
"postal_code": "852517630",
"telephone_number": "877-653-5907"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9995 GATE PKWY N STE 100",
"city": "JACKSONVILLE",
"state": "FL",
"postal_code": "322460800",
"telephone_number": "877-653-5907"
}
],
"practiceLocations": [
{
"address_1": "555 Stockton St",
"address_purpose": "LOCATION",
"city": "Jacksonville",
"state": "FL",
"postal_code": "322042534",
"country_code": "US",
"telephone_number": "904-387-4661",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PENIX",
"first_name": "ALVIN",
"name_suffix": "Jr.",
"credential": "LCSW, MSW, CBHCM",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-08-16",
"last_updated": "2026-06-23",
"certification_date": "2026-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "FL",
"license": "SW21900",
"primary": true
},
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Jacksonville, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.