Active NPI
Diana Dee- Williams
- Professional Counselor
- Saint Louis, MO
National Provider Identifier
1316502834
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- 2014016167
- Practice address
- 5647 Delmar Blvd
Saint Louis, MO 63112-2615 - Phone
- (314) 531-1770
- NPI assigned
- May 9, 2019
- 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 |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | 2014016167 | MO | Primary |
Addresses
Primary practice location
5647 Delmar Blvd
Saint Louis, MO 63112-2615
Mailing address
5647 Delmar Blvd
Saint Louis, MO 63112-2615
Phone (314) 531-1770
Other practice location 1
421 E 137th St
Kansas City, MO 64145-1455
Phone (816) 508-3500 ext. 5
Other practice location 2
1750 S Brentwood Blvd Ste 205
Saint Louis, MO 63144-1315
Phone (816) 508-3500 ext. 5
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1557360000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788998400000",
"number": "1316502834",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5647 DELMAR BLVD",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631122615",
"telephone_number": "314-531-1770"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5647 DELMAR BLVD",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631122615",
"telephone_number": "314-531-1770"
}
],
"practiceLocations": [
{
"address_1": "421 E 137th St",
"address_purpose": "LOCATION",
"city": "Kansas City",
"state": "MO",
"postal_code": "641451455",
"country_code": "US",
"telephone_number": "816-508-3500 x5",
"fax_number": "816-508-3535",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1750 S Brentwood Blvd Ste 205",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631441315",
"country_code": "US",
"telephone_number": "816-508-3500 x5",
"fax_number": "816-508-3535",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DEE- WILLIAMS",
"first_name": "DIANA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2019-05-09",
"last_updated": "2026-09-10",
"certification_date": "2026-09-10",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Counselor, Professional",
"state": "MO",
"license": "2014016167",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Saint Louis, MO
- Dedicated Hearts Home Care Services, LLC
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- Dedicated Missouri Holding, LLC (Dedicated Senior Medical Center Ferguson)
- Dedicated Missouri Holding, LLC (Dedicated Senior Medical Center Page Boulevard)
- Dedicated Missouri Holding, LLC (Dedicated Senior Medical Center North St. Louis)
- Sandra M Deeken, FNP
- Elsa Tana Deen
- Deep Roots Counseling, LLC
- Parakkal Deepak, MD
- Deer Valley Home Health Services LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.