Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Yonnette E Semple-Dormer, OT
Contractor in Altamonte Springs, FL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700290111
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Registry record
Entity type Individual (Type 1)
Name Dr. Yonnette E Semple-Dormer
Credential OT
Sex Female
Practice address 1090 W Sr 436, Altamonte Springs, FL, 32714
Phone (800) 226-9917
Fax (800) 224-6215
Enumeration date Jun 13, 2014
Last updated in NPPES Jun 13, 2014
Taxonomy & licenses
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working.
About the OT 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 Yonnette Semple-Dormer practice?
The practice location on file with NPPES is in Altamonte Springs, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Yonnette Semple-Dormer?
The National Provider Identifier (NPI) for Yonnette Semple-Dormer is 1700290111, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-13.