Katherine Lynn Mattern, PA
NPI 1417148743ActiveIndividual· Physician Assistant· Merritt Island, FL
Physician Assistant (PA) with Privia Medical Group Florida LLC, practicing in Merritt Island, Florida. Mostly services rather than prescriptions: Medicare paid $50,683 for 200 patients in 2024, with only 15 Part D claims. Zimmer Biomet Holdings, Inc. was the largest of 2 companies reporting payments in 2025, $65.29 in all, mostly food and beverage. Lists Cape Canaveral Hospital as a hospital affiliation.
Overview
| NPI | 1417148743 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 1, 2007 |
| Last updated in NPPES | Apr 29, 2021 |
| Certified by provider | Apr 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA9106262 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 200 |
|---|---|
| Services billed | 1,884 across 42 procedure codes |
| Paid by Medicare | $50,683 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 16 30-day fills |
|---|---|
| Total drug cost | $228.51 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Privia Medical Group Florida LLCIndialantic, FL · 253 clinicians
Hospital affiliation
- Cape Canaveral HospitalCocoa Beach, FL
Industry payments (Open Payments)
- 2025$65.29 · 2 payments from 2 companies
- 2024$15.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $49.50 | 1 |
| Ferring Pharmaceuticals Inc. | $15.79 | 1 |
What the 2025 payments were for
- Food and Beverage$65.29 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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