Karen Stitzenberg, M.D.
NPI 1023237229ActiveIndividual· Surgery· Chapel Hill, NC
Surgery (M.D.) in Chapel Hill, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2000). Mostly services rather than prescriptions: Medicare paid $44,058 for 92 patients in 2024, with only 30 Part D claims. Caris Mpi, Inc. was the largest of 2 companies reporting payments in 2025, $204.23 in all, mostly food and beverage.
Overview
| NPI | 1023237229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 25, 2007 |
| Last updated in NPPES | Aug 4, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 200301415 | NC |
| Surgery, Surgical Oncology | 2086X0206X | MD431191 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Surgical Oncology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 208 across 57 procedure codes |
| Paid by Medicare | $44,058 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 30 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $1,278 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Surgical Oncology |
| Secondary specialties | General Surgery |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliation
- Unc HospitalsChapel Hill, NC
Industry payments (Open Payments)
- 2025$204.23 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Caris Mpi, Inc. | $130.28 | 1 |
| Medical Device Business Services, Inc. | $73.95 | 1 |
What the 2025 payments were for
- Food and Beverage$204.23 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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