Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Denise York, LCSW
Social Worker in Pinellas Park, FL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699800987
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Registry record
Entity type Individual (Type 1)
Name Diane Denise York
Credential LCSW
Sex Female
Practice address 4425 Park Blvd, Pinellas Park, FL, 33781
Phone (727) 547-0607
Enumeration date Feb 23, 2007
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
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 Diane York practice?
The practice location on file with NPPES is in Pinellas Park, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane York?
The National Provider Identifier (NPI) for Diane York is 1699800987, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Margaret Cole Mental Health Counselor · Pinellas Park, FL NPI 1275625733 Gift of Life Community, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Pinellas Park, FL NPI 1619069200 Patrice Fremlin Counselor · Pinellas Park, FL NPI 1598814170 Nancy Meixner Mental Health Counselor · Pinellas Park, FL NPI 1982742169 Tomasina Oliver-Jackson Social Worker · Pinellas Park, FL NPI 1760527329 Sara Crosswhite Counselor · Pinellas Park, FL NPI 1770616872 Carisa Fleissner Counselor · Pinellas Park, FL NPI 1417071341 Yara Castillo Counselor · Pinellas Park, FL NPI 1235254103
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.