Karl John Lauterbach, M.D.
NPI 1902184666ActiveIndividual· Internal Medicine· Holland, MI
Internal Medicine (M.D.) in Holland, Michigan, trained at Wayne State University School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $864,021 for 8,068 claims, against $25,480 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2024, $38.53 in all, mostly food and beverage.
Overview
| NPI | 1902184666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 29, 2011 |
| Last updated in NPPES | Jul 2, 2024 |
| Certified by provider | Jul 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301099093 | 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 | 133 |
|---|---|
| Services billed | 611 across 41 procedure codes |
| Paid by Medicare | $25,480 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,068 · 20,125 30-day fills |
|---|---|
| Patients | 826 |
| Total drug cost | $864,021 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Internal Medicine |
Medical group
- University Physician GroupDetroit, MI · 403 clinicians
Hospital affiliations
- Detroit Receiving HospitalDetroit, MI
- Harper University HospitalDetroit, MI
- Karmanos Cancer CenterDetroit, MI
Industry payments (Open Payments)
- 2024$38.53 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $24.41 | 1 |
| Lilly USA, LLC | $14.12 | 1 |
What the 2024 payments were for
- Food and Beverage$38.53 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 internal medicine physicians in Holland · All internal medicine physicians in Michigan