David Ryan Heger, D.O., PHARMD
NPI 1225200165ActiveIndividual· Internal Medicine· Muskegon, MI
Internal Medicine (D.O., PHARMD) in Muskegon, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $607,893 for 1,275 claims, against $36,488 paid for services in 2024. Intuitive Surgical, Inc. reported $222.35 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1225200165 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O., PHARMD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2008 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 5101020412 | MI |
| Pharmacist | 183500000X | 5302034759 | MI |
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 - Pulmonary Disease (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 541 across 30 procedure codes |
| Paid by Medicare | $36,488 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,275 · 1,604 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $607,893 |
| Generic share | 41% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Mercy Health Partners Sub-Specialty ServicesMuskegon, MI · 35 clinicians
Hospital affiliations
- Mercy Health Lakeshore CampusShelby, MI
- Trinity Health Grand Haven HospitalGrand Haven, MI
- Trinity Health Muskegon HospitalMuskegon, MI
Industry payments (Open Payments)
- 2024$222.35 · 3 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $222.35 | 3 |
What the 2024 payments were for
- Food and Beverage$222.35 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 internal medicine physicians in Muskegon · All internal medicine physicians in Michigan