Christopher Ader, MSN
NPI 1508141235ActiveIndividual· Nurse Practitioner, Family· Saginaw, MI
Nurse Practitioner, Family (MSN) with Covenant Medical Center, Inc., practicing in Saginaw, Michigan. Their prescriptions cost Medicare Part D more than their services did: $52,176 for 247 claims, against $8,887 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $602.41 in all, mostly food and beverage. Lists Covenant Medical Center as a hospital affiliation.
Overview
| NPI | 1508141235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN |
| Sole proprietor | No |
| NPI issued | Oct 13, 2011 |
| Last updated in NPPES | Mar 26, 2021 |
| Certified by provider | Mar 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704212177 | 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 - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 122 |
|---|---|
| Services billed | 163 across 6 procedure codes |
| Paid by Medicare | $8,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 247 · 335 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $52,176 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Covenant Medical Center, Inc.Saginaw, MI · 480 clinicians
Hospital affiliation
- Covenant Medical CenterSaginaw, MI
Industry payments (Open Payments)
- 2025$602.41 · 19 payments from 9 companies
- 2024$496.68 · 13 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $205.26 | 4 |
| Novo Nordisk Inc | $103.47 | 1 |
| E.R. Squibb & Sons, L.L.C. | $97.52 | 5 |
| Novartis Pharmaceuticals Corporation | $72.08 | 3 |
| Pfizer Inc. | $36.44 | 1 |
What the 2025 payments were for
- Food and Beverage$602.41 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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