Active NPI
Crystal Williams, LCSW
- Clinical Social Worker
- Tulsa, OK
National Provider Identifier
1215351796
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 5563
- Practice address
- 1055 S Houston Ave
Tulsa, OK 74127-9043 - Phone
- (918) 921-3200
- NPI assigned
- Feb 5, 2014
- Sex
- Female
- Sole proprietor
- Yes
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 | 5563 | OK | Primary |
Addresses
Primary practice location
1055 S Houston Ave
Tulsa, OK 74127-9043
Mailing address
1800 W Albany Dr Apt 1212
Broken Arrow, OK 74012-5836
Phone (918) 752-7234
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5563 | OK | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1391558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759968000000",
"number": "1215351796",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1800 W ALBANY DR APT 1212",
"city": "BROKEN ARROW",
"state": "OK",
"postal_code": "740125836",
"telephone_number": "918-752-7234"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1055 S HOUSTON AVE",
"city": "TULSA",
"state": "OK",
"postal_code": "741279043",
"telephone_number": "918-921-3200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "CRYSTAL",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2014-02-05",
"last_updated": "2025-10-09",
"certification_date": "2025-10-09",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "OK",
"license": "5563",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Tulsa, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 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.