Nelson Eric Gencheff, DO
NPI 1073557435ActiveIndividual· Internal Medicine, Cardiovascular Disease· Marquette, MI
Internal Medicine, Cardiovascular Disease (DO) in Marquette, Michigan, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $304,853 for 1,394 claims, against $39,374 paid for services in 2024. Cathworks, Inc. was the largest of 5 companies reporting payments in 2025, $172.99 in all, mostly food and beverage.
Overview
| NPI | 1073557435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 16, 2006 |
| Last updated in NPPES | Aug 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 5101009341 | MI |
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 - Cardiovascular Disease (Cardiology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 374 |
|---|---|
| Services billed | 767 across 40 procedure codes |
| Paid by Medicare | $39,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,394 · 3,265 30-day fills |
|---|---|
| Patients | 224 |
| Total drug cost | $304,853 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Dlp Marquette Physician Practices IncMarquette, MI · 197 clinicians
Hospital affiliations
- Baraga County Memorial HospitalL' Anse, MI
- Bell HospitalIshpeming, MI
- Up Health System PortageHancock, MI
- Uphs Marquette Dlp HospitalMarquette, MI
Industry payments (Open Payments)
- 2025$172.99 · 7 payments from 5 companies
- 2024$208.34 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cathworks, Inc. | $68.56 | 1 |
| Novartis Pharmaceuticals Corporation | $36.19 | 2 |
| Bridgebio Pharma, Inc. | $29.75 | 1 |
| Heartflow, Inc. | $21.75 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $16.74 | 2 |
What the 2025 payments were for
- Food and Beverage$172.99 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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