Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William C Jarvis
Counselor in Maitland, FL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265712822
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Registry record
Entity type Individual (Type 1)
Name William C Jarvis
Sex Male
Practice address 2700 Westhall Ln Ste 135, Maitland, FL, 32751
Phone (407) 900-8920
Enumeration date Aug 26, 2011
Last updated in NPPES Nov 21, 2019
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 Jarvis?
The National Provider Identifier (NPI) for William Jarvis is 1265712822, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Jarvis practice?
The practice location on file with NPPES is in Maitland, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jessica Johnson Mental Health Counselor · Maitland, FL NPI 1821648403 Michelle Ilugbusi Mental Health Counselor · Maitland, FL NPI 1871106757 Shannon Barna Mental Health Counselor · Maitland, FL NPI 1558977355 Jennifer Bailey Mental Health Counselor · Maitland, FL NPI 1336714096 Austin Morgan Mental Health Counselor · Maitland, FL NPI 1659942134 Ashley Sauer Mental Health Counselor · Maitland, FL NPI 1124766811
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-21.