Avik Karmaker, M.D.
NPI 1801180732ActiveIndividual· Surgery· Alexandria, VA
Surgery (M.D.) with Inova Health Care Services, practicing in Alexandria, Virginia. Mostly services rather than prescriptions: Medicare paid $65,892 for 205 patients in 2024, with only 37 Part D claims. Intuitive Surgical, Inc. was the largest of 3 companies reporting payments in 2025, $2,642 in all, mostly travel and lodging. Lists Inova Alexandria Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1801180732 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2011 |
| Last updated in NPPES | Dec 8, 2022 |
| Certified by provider | Dec 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 0101276513 | VA |
| Surgery | 208600000X | 300064 | NY |
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 - General Surgery (DC); Practitioner - Gastroenterology (NY); Practitioner - General Surgery (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 394 across 53 procedure codes |
| Paid by Medicare | $65,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 37 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $347.63 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Mount Vernon HospitalAlexandria, VA
Industry payments (Open Payments)
- 2025$2,642 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,263 | 10 |
| Medtronic, Inc. | $208.28 | 2 |
| Davol Inc. | $170.43 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,126 · 7 payments
- Education$1,000 · 1 payment
- Food and Beverage$515.95 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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