Suzanne Siefert Kool, M.D.
NPI 1659530533ActiveIndividual· Surgery, Vascular Surgery· Baltimore, MD
Surgery, Vascular Surgery (M.D.) with Medstar Medical Group II LLC and 1 other group, practicing in Baltimore, Maryland. Mostly services rather than prescriptions: Medicare paid $236,552 for 950 patients in 2024, with only 21 Part D claims. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $302.85 in all, mostly food and beverage. Lists Medstar Franklin Square Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1659530533 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 5, 2008 |
| Last updated in NPPES | May 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | D83565 | MD |
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 - Vascular Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 950 |
|---|---|
| Services billed | 2,331 across 121 procedure codes |
| Paid by Medicare | $236,552 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 37 30-day fills |
|---|---|
| Total drug cost | $8,958 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Vascular Surgery |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Medstar Heart Institute LLCBaltimore, MD · 301 clinicians
Hospital affiliations
- Medstar Franklin Square Medical CenterRosedale, MD
- Medstar Good Samaritan HospitalBaltimore, MD
- Medstar Union Memorial HospitalBaltimore, MD
Industry payments (Open Payments)
- 2025$302.85 · 8 payments from 3 companies
- 2024$342.03 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $234.38 | 5 |
| Inari Medical, Inc. | $48.44 | 2 |
| Cook Medical LLC | $20.03 | 1 |
What the 2025 payments were for
- Food and Beverage$302.85 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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