Amber Raynee Casey, DO
NPI 1548336266ActiveIndividual· Internal Medicine· Battle Creek, MI
Internal Medicine (DO) in Battle Creek, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $400,140 for 6,184 claims, against $57,984 paid for services in 2024.
Overview
| NPI | 1548336266 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 27, 2006 |
| Last updated in NPPES | Nov 21, 2025 |
| Certified by provider | Nov 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 5101013839 | 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 824 across 24 procedure codes |
| Paid by Medicare | $57,984 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,184 · 12,955 30-day fills |
|---|---|
| Patients | 370 |
| Total drug cost | $400,140 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
Medical groups
- Ascension Medical Group PromedKalamazoo, MI · 262 clinicians
- Community Health Center of Branch CountyColdwater, MI · 56 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Battle Creek HospitalBattle Creek, MI
- Insight Hospital and Medical Center ColdwaterColdwater, MI
Other facilities
- Elara CaringHome health agency · Jackson, MI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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