Shawn Marhamati, M.D:
NPI 1114312808ActiveIndividual· Urology· Woodbridge, VA
Urology (M.D:) in Woodbridge, Virginia, trained at Eastern Virginia Medical School (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $635,489 for 894 claims, against $269,068 paid for services in 2024. Procept Biorobotics Corporation was the largest of 7 companies reporting payments in 2025, $98,059 in all, mostly consulting fees.
Overview
| NPI | 1114312808 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D: |
| Sole proprietor | No |
| NPI issued | Mar 31, 2015 |
| Last updated in NPPES | Jan 30, 2022 |
| Certified by provider | Jan 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 0101273170 | VA |
| Urology | 208800000X | D0092538 | 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 (DC); Practitioner - Urology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 709 |
|---|---|
| Services billed | 5,617 across 89 procedure codes |
| Paid by Medicare | $269,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 894 · 1,436 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $635,489 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Gastrointestinal Specialists LLCMechanicsville, VA · 81 clinicians
- Potomac Urology Center, LLCFalls Church, VA · 16 clinicians
Hospital affiliations
- Fauquier HospitalWarrenton, VA
- Inova Alexandria HospitalAlexandria, VA
- Inova Mount Vernon HospitalAlexandria, VA
- Mary Washington HospitalFredericksburg, VA
- Sentara Northern Virginia Medical CenterWoodbridge, VA
Industry payments (Open Payments)
- 2025$98,059 · 69 payments from 7 companies
- 2024$18,733 · 31 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $96,620 | 50 |
| Angiodynamics, Inc. | $882.76 | 6 |
| Calyxo, Inc. | $318.70 | 3 |
| Laborie Medical Technologies Corp. | $129.76 | 6 |
| Olympus America Inc. | $51.52 | 2 |
What the 2025 payments were for
- Consulting Fee$90,076 · 10 payments
- Travel and Lodging$6,466 · 34 payments
- Food and Beverage$1,518 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Woodbridge
- 1861588592
- 1801812847
- 1194886341
- 1811168966
- 1205822640
- 1861657488
- 1184899650
- 1144337114
- 1619219052
- 1689632960