Gerhard Karl Kraske, MD
NPI 1164415519ActiveIndividual· Internal Medicine· Middleton, WI
Internal Medicine (MD) in Middleton, Wisconsin, trained at George Washington University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,003,469 for 12,176 claims, against $81,050 paid for services in 2024.
Overview
| NPI | 1164415519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2005 |
| Last updated in NPPES | Mar 30, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101240703 | VA |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 428 |
|---|---|
| Services billed | 1,264 across 26 procedure codes |
| Paid by Medicare | $81,050 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,176 · 23,643 30-day fills |
|---|---|
| Patients | 763 |
| Total drug cost | $1,003,469 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical group
- Meriter Hospital IncMadison, WI · 122 clinicians
Hospital affiliations
- Unitypoint Health - MeriterMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Other facilities
- Aveanna Home HealthHome health agency · Madison, WI
- Commonheart Home HealthHome health agency · Waukesha, WI
- Interim Healthcare of WisconsinHome health agency · Madison, WI
- Uw Health Care DirectHome health agency · Middleton, WI
- Agrace HospicecareHospice · Madison, WI
- Hebron OaksNursing home · Madison, WI
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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