Marc Howard Siegelbaum, MD
NPI 1578547287ActiveIndividual· Urology· Towson, MD
Urology (MD) in Towson, Maryland, trained at University of Maryland School of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $846,559 for 1,421 claims, against $491,216 paid for services in 2024. Boston Scientific Corporation was the largest of 23 companies reporting payments in 2025, $1,896 in all, mostly food and beverage.
Overview
| NPI | 1578547287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 6, 2005 |
| Last updated in NPPES | Jun 13, 2025 |
| Certified by provider | Jun 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | D0028348 | MD |
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 - Urology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 788 |
|---|---|
| Services billed | 9,348 across 89 procedure codes |
| Paid by Medicare | $491,216 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,421 · 2,762 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $846,559 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Urology |
Medical group
- Chesapeake Urology Associates LLCGermantown, MD · 177 clinicians
Hospital affiliations
- Greater Baltimore Medical CenterBaltimore, MD
- University of MD St Joseph Medical CenterTowson, MD
Industry payments (Open Payments)
- 2025$1,896 · 78 payments from 23 companies
- 2024$1,426 · 59 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $459.55 | 13 |
| Ferring Pharmaceuticals Inc. | $211.27 | 20 |
| Janssen Biotech, Inc. | $202.06 | 9 |
| Coloplast Corp | $173.67 | 4 |
| Rigicon,inc. | $100.28 | 1 |
What the 2025 payments were for
- Food and Beverage$1,896 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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