Alex M. Geiger, MD, MPH
NPI 1124530316ActiveIndividual· Internal Medicine· Grand Rapids, MI
Internal Medicine (MD, MPH) in Grand Rapids, Michigan, trained at University of Arizona College of Medicine - Phoenix (class of 2018). Part D covered 3,514 prescriptions written in 2024, 82% of them generic. Viiv Healthcare Company was the largest of 2 companies reporting payments in 2025, $55.76 in all, mostly food and beverage.
Overview
| NPI | 1124530316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Oct 29, 2017 |
| Last updated in NPPES | Aug 17, 2026 |
| Certified by provider | Aug 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301517885 | MI |
| Pediatrics | 208000000X | 4301517885 | 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 - Internal Medicine (IN); Practitioner - Internal Medicine (MD); Practitioner - Internal Medicine (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 3,514 · 6,760 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $597,742 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine - Phoenix |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical groups
- Chase Brexton Health Services IncBaltimore, MD · 121 clinicians
- Healthnet IncIndianapolis, IN · 81 clinicians
Industry payments (Open Payments)
- 2025$55.76 · 2 payments from 2 companies
- 2024$51.22 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $28.04 | 1 |
| Baxter Healthcare | $27.72 | 1 |
What the 2025 payments were for
- Food and Beverage$28.04 · 1 payment
- Long term medical supply or device loan$27.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 508 internal medicine physicians in Grand Rapids · All internal medicine physicians in Michigan