John Russell C Crump, MD
NPI 1982793840ActiveIndividual· Internal Medicine· Saline, MI
Internal Medicine (MD) with Regents of the University of Michigan, practicing in Saline, Michigan. Their prescriptions cost Medicare Part D more than their services did: $569,932 for 4,914 claims, against $25,097 paid for services in 2024. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1982793840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 11, 2006 |
| Last updated in NPPES | Mar 1, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301053485 | MI |
| Internal Medicine, Infectious Disease | 207RI0200X | 4301053485 | 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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 325 across 14 procedure codes |
| Paid by Medicare | $25,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,914 · 10,692 30-day fills |
|---|---|
| Patients | 357 |
| Total drug cost | $569,932 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, 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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All 18 internal medicine physicians in Saline · All internal medicine physicians in Michigan