Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. William Maynard Davis, LMSW UNDER SUPERVISI
Social Worker in Tulsa, OK · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609918168
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Registry record
Entity type Individual (Type 1)
Name Mr. William Maynard Davis
Credential LMSW UNDER SUPERVISI
Sex Male
Practice address 11740 E 21st St, Tulsa, OK, 74129
Phone (918) 437-9495
Fax (918) 234-4554
Enumeration date Feb 13, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for William Davis?
The National Provider Identifier (NPI) for William Davis is 1609918168, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Davis practice?
The practice location on file with NPPES is in Tulsa, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Erica Campbell Social Worker · Tulsa, OK NPI 1427190032 Aubree Witt Case Manager/Care Coordinator · Tulsa, OK NPI 1154463768 Heather Faulkner Counselor · Tulsa, OK NPI 1508908104 Leah Mushegan Professional Counselor · Tulsa, OK NPI 1033251749 Amanda Mercer Case Manager/Care Coordinator · Tulsa, OK NPI 1588706295 Carrie Combs Social Worker · Tulsa, OK NPI 1114069721 Faith Crittenden Social Worker · Tulsa, OK NPI 1467594911 Lisa Hammers Case Manager/Care Coordinator · Tulsa, OK NPI 1831231307
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.