William Derek Heinlen, PA
NPI 1356016182ActiveIndividual· Physician Assistant, Surgical· Melbourne, FL
Physician Assistant, Surgical (PA) with Orlando Health Medical Group Inc and 1 other group, practicing in Melbourne, Florida. Their prescriptions cost Medicare Part D more than their services did: $14,421 for 345 claims, against $3,530 paid for services in 2024. Medical Device Business Services, Inc. was the largest of 2 companies reporting payments in 2025, $1,712 in all, mostly travel and lodging. Lists Orlando Health Sebastian River Hospital as a hospital affiliation.
Overview
| NPI | 1356016182 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 13, 2021 |
| Last updated in NPPES | Aug 26, 2026 |
| Certified by provider | Aug 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA9115153 | FL |
| Physician Assistant | 363A00000X | PA9115153 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 33 |
|---|---|
| Services billed | 47 across 10 procedure codes |
| Paid by Medicare | $3,530 |
Part D prescriptions in 2024
| Prescriptions (claims) | 345 · 430 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $14,421 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Orlando Health Medical Group IncWindermere, FL · 2,287 clinicians
- Health First Medical Group, LLCCocoa Beach, FL · 711 clinicians
Hospital affiliation
- Orlando Health Sebastian River HospitalSebastian, FL
Industry payments (Open Payments)
- 2025$1,712 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $1,587 | 7 |
| Phathom Pharmaceuticals, Inc. | $125.00 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,382 · 3 payments
- Food and Beverage$329.45 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 surgical physician assistants in Melbourne · All surgical physician assistants in Florida