Mark Johnson, DO
NPI 1851812101ActiveIndividual· Emergency Medicine· Garden City, MI
Emergency Medicine (DO) in Garden City, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2017). 257 Medicare patients in 2024, $25,130 paid; nearly all of their 209 Part D prescriptions were generic (93%). Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $10.20 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1851812101 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 27, 2017 |
| Last updated in NPPES | Jun 27, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 5101023570 | 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 - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 316 across 20 procedure codes |
| Paid by Medicare | $25,130 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 211 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $4,243 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Emergency Medicine |
Medical group
- Aspirus Stevens Point Hospital and Clinics, Inc.Stevens Point, WI · 134 clinicians
Hospital affiliation
- Aspirus Stevens Point Hospital & Clinics, Inc.Stevens Point, WI
Industry payments (Open Payments)
- 2025$10.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $10.20 | 1 |
What the 2025 payments were for
- Food and Beverage$10.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 emergency medicine physicians in Garden City · All emergency medicine physicians in Michigan