Michael Fuerst, ACNP
NPI 1609866037ActiveIndividual· Nurse Practitioner, Acute Care· Knoxville, TN
Nurse Practitioner, Acute Care (ACNP) in Knoxville, Tennessee, trained at Vanderbilt University School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $443,689 for 2,352 claims, against $41,121 paid for services in 2024. Heartflow, Inc. was the largest of 9 companies reporting payments in 2025, $743.55 in all, mostly food and beverage.
Overview
| NPI | 1609866037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Jun 30, 2020 |
| Certified by provider | Jun 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 11678 | TN |
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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 370 |
|---|---|
| Services billed | 943 across 20 procedure codes |
| Paid by Medicare | $41,121 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,352 · 4,960 30-day fills |
|---|---|
| Patients | 593 |
| Total drug cost | $443,689 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Knoxville Hma Cardiology Ppm, LLCPowell, TN · 42 clinicians
Hospital affiliations
- Lafollette Medical CenterLa Follette, TN
- Physicians Regional Medical CenterPowell, TN
Industry payments (Open Payments)
- 2025$743.55 · 33 payments from 9 companies
- 2024$283.30 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $255.25 | 7 |
| Novartis Pharmaceuticals Corporation | $196.52 | 11 |
| Amgen Inc. | $106.43 | 6 |
| Cvrx, Inc. | $40.60 | 1 |
| Pfizer Inc. | $34.91 | 2 |
What the 2025 payments were for
- Food and Beverage$743.55 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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