Vishnu V. Vanaharam, MD
NPI 1164681516ActiveIndividual· Anesthesiology· Boston, MA
Anesthesiology (MD) in Boston, Massachusetts, trained at University of Michigan Medical School (class of 2008). Medicare paid $35,293 for services to 197 patients in 2024. Madrigal Pharmaceuticals reported $304.92 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164681516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2008 |
| Last updated in NPPES | Jun 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | L-236070 | MA |
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 - Anesthesiology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 197 |
|---|---|
| Services billed | 259 across 67 procedure codes |
| Paid by Medicare | $35,293 |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Anesthesiology |
Medical group
- Dominion Anesthesia PLLCArlington, VA · 73 clinicians
Hospital affiliation
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$304.92 · 2 payments from 1 company
- 2024$107.63 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $304.92 | 2 |
What the 2025 payments were for
- Food and Beverage$304.92 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,089 anesthesiologists in Boston · All anesthesiologists in Massachusetts