Quick answers
- Does Katherine Pierce-Renzulli accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Pierce-Renzulli accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Katherine Pierce-Renzulli's NPI number?
- 1215883137. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Katherine Pierce-Renzulli is enrolled with Medicare (CMS data updated October 2, 2026).
- 36463 US Hwy 19 NPalm Harbor, FL 34684 (727) 786‑1673
- 661 E Altamonte Dr, Suite 115Altamonte Springs, FL 32701 (407) 831‑4040
Group practices
Medicare enrollment lists Katherine Pierce-Renzulli as a member of this group (CMS data updated October 2, 2026).
- AdventHealth Primary Care Network Inc450 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Palm Harbor
Clinicians with the same Medicare primary specialty in Palm Harbor, FL — not a recommendation.
Other clinicians in AdventHealth Primary Care Network Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215883137 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians