Active NPI
Gwen Williams, CSW
- Clinical Social Worker
- Lansing, MI
National Provider Identifier
1992762306
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 6801067447
- Practice address
- 812 E Jolly Rd
Ste G12
Lansing, MI 48910-6818 - Phone
- (517) 346-8438
- Fax
- (517) 346-8291
- NPI assigned
- Apr 28, 2006
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 6801067447 | MI | Primary |
Addresses
Primary practice location
812 E Jolly Rd
Ste G12
Lansing, MI 48910-6818
Mailing address
812 E Jolly Rd
Ste 210
Lansing, MI 48910-6818
Phone (517) 346-8410
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: Yes
- 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 |
|---|---|---|---|
| 6801067447 | MI | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146182400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1992762306",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "812 E JOLLY RD",
"address_2": "STE 210",
"city": "LANSING",
"state": "MI",
"postal_code": "489106818",
"telephone_number": "517-346-8410",
"fax_number": "517-346-8291"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "812 E JOLLY RD",
"address_2": "STE G12",
"city": "LANSING",
"state": "MI",
"postal_code": "489106818",
"telephone_number": "517-346-8438",
"fax_number": "517-346-8291"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "GWEN",
"credential": "CSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-04-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MI",
"license": "6801067447",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Lansing, MI
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.