Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Caitlyn Michalski Harrelson, PA-C
Physician Assistant in Jupiter, FL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659141372
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Registry record
Entity type Individual (Type 1)
Name Mrs. Caitlyn Michalski Harrelson
Credential PA-C
Sex Female
Practice address 1680 S Central Blvd Ste 112, Jupiter, FL, 33458
Phone (772) 276-7242
Enumeration date Jan 3, 2024
Last updated in NPPES Jan 3, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9117815 (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
What is the NPI number for Caitlyn Harrelson?
The National Provider Identifier (NPI) for Caitlyn Harrelson is 1659141372, a Type 1 (individual) record in the CMS NPPES registry.
Where does Caitlyn Harrelson practice?
The practice location on file with NPPES is in Jupiter, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Deborah Lehrich Medical Oncology Physician · Jupiter, FL NPI 1326004490 Genesiscare Usa of Florida LLC Medical Oncology Physician · Jupiter, FL NPI 1649648080 Augusta Pelosi Cardiovascular Specialist/Technologist · Jupiter, FL NPI 1790298271 Sheridan Healthcorp Inc Anesthesiology Physician · Jupiter, FL NPI 1548832231
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-03.