Susan L. Darmstadter, M.D.
NPI 1134191661ActiveIndividual· Internal Medicine, Pulmonary Disease· West Allis, WI
Internal Medicine, Pulmonary Disease (M.D.) in West Allis, Wisconsin, trained at Ohio State University College of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $846,495 for 1,259 claims, against $6,610 paid for services in 2024.
Overview
| NPI | 1134191661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Dec 1, 2021 |
| Certified by provider | Dec 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 31716 | WI |
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 - Pulmonary Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 132 across 15 procedure codes |
| Paid by Medicare | $6,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,259 · 1,945 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $846,495 |
| Generic share | 31% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Pulmonary Disease |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliation
- West Allis Memorial HospitalWest Allis, 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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