Karen Marie Wanersdorfer, DO
NPI 1508270224ActiveIndividual· Surgery· Washington, DC
Surgery (DO) in Washington, District of Columbia, trained at Rocky Vista University College of Osteopathic Med (class of 2013). Mostly services rather than prescriptions: Medicare paid $43,945 for 303 patients in 2024, with only 12 Part D claims. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $939.68 in all, mostly travel and lodging.
Overview
| NPI | 1508270224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 20, 2014 |
| Last updated in NPPES | Oct 16, 2020 |
| Certified by provider | Sep 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DO034875 | DC |
| Family Medicine | 207Q00000X | UO3530 | FL |
| Surgery | 208600000X | 0102206202 | 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 - General Surgery (CO); Practitioner - General Surgery (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 303 |
|---|---|
| Services billed | 501 across 48 procedure codes |
| Paid by Medicare | $43,945 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $606.01 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Rocky Vista University College of Osteopathic Med |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | General Surgery |
Medical group
- Acute Care Surgery Medical Group IncTwin Falls, ID · 204 clinicians
Hospital affiliations
- Centura Health-St Anthony HospitalLakewood, CO
- Centura Health-St Anthony North Health CampusWestminster, CO
- Middle Park Medical CenterKremmling, CO
- St Anthony Summit Medical CenterFrisco, CO
Industry payments (Open Payments)
- 2025$939.68 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $830.99 | 4 |
| Becton, Dickinson and Company | $108.69 | 1 |
What the 2025 payments were for
- Travel and Lodging$830.99 · 4 payments
- Food and Beverage$108.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 183 general surgeons in Washington · All general surgeons in District of Columbia