Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donald Simms-Sylvester
Clinical Social Worker in Lutz, FL · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679425987
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Registry record
Entity type Individual (Type 1)
Name Donald Simms-Sylvester
Sex Male
Practice address 4216 Cloud Hopper Way, Lutz, FL, 33559
Phone (863) 588-9201
Enumeration date Feb 10, 2026
Last updated in NPPES Feb 10, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 25174 (FL) Primary
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
Where does Donald Simms-Sylvester practice?
The practice location on file with NPPES is in Lutz, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donald Simms-Sylvester?
The National Provider Identifier (NPI) for Donald Simms-Sylvester is 1679425987, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-10.