Active NPI
Leon Devone Barber Jr., LMSW, CAADC, LICDC
- Clinical Social Worker
- Detroit, MI
National Provider Identifier
1932758430
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 6801117351
- Practice address
- 4646 John R St Unit B2South
Detroit, MI 48201-1916 - Phone
- (313) 576-1000
- NPI assigned
- Sep 6, 2019
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | 6801117351 | MI | |
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | LICDC.162542 | OH | |
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | C-05045 | MI | |
| Clinical Social Worker | 1041C0700X | 6801117351 | MI | Primary |
Addresses
Primary practice location
4646 John R St Unit B2South
Detroit, MI 48201-1916
Mailing address
12939 Ashton Rd
Detroit, MI 48223-3527
Phone (313) 312-5366
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 |
|---|---|---|---|
| C-05045 | MI | MD | Addiction (Substance Use Disorder) Counselor |
| LICDC.162542 | OH | MD | Addiction (Substance Use Disorder) Counselor |
| 6801117351 | MI | MD | Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1567728000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765152000000",
"number": "1932758430",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12939 ASHTON RD",
"city": "DETROIT",
"state": "MI",
"postal_code": "482233527",
"telephone_number": "313-312-5366"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4646 JOHN R ST UNIT B2SOUTH",
"city": "DETROIT",
"state": "MI",
"postal_code": "482011916",
"telephone_number": "313-576-1000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BARBER",
"first_name": "LEON",
"middle_name": "DEVONE",
"name_prefix": "Mr.",
"name_suffix": "Jr.",
"credential": "LMSW, CAADC, LICDC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-09-06",
"last_updated": "2025-12-08",
"certification_date": "2025-12-08",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "MI",
"license": "6801117351",
"primary": false
},
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "OH",
"license": "LICDC.162542",
"primary": false
},
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "MI",
"license": "C-05045",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MI",
"license": "6801117351",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Detroit, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 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.