Smita Sihag, M.D.
NPI 1457556037ActiveIndividual· Surgery· Boston, MA
Surgery (M.D.) in Boston, Massachusetts, trained at Washington University School of Medicine (class of 2007). Mostly services rather than prescriptions: Medicare paid $81,140 for 193 patients in 2024, with only 15 Part D claims. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $3,207 in all, mostly consulting fees.
Overview
| NPI | 1457556037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2007 |
| Last updated in NPPES | Dec 7, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | L-232238 | MA |
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 - Thoracic Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 413 across 34 procedure codes |
| Paid by Medicare | $81,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Total drug cost | $740.55 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Mskcc Surgery GroupNew York, NY · 369 clinicians
- Msk NassauUniondale, NY · 98 clinicians
Industry payments (Open Payments)
- 2025$3,207 · 4 payments from 2 companies
- 2024$1,833 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $3,044 | 3 |
| Medtronic, Inc. | $162.71 | 1 |
What the 2025 payments were for
- Consulting Fee$2,900 · 1 payment
- Food and Beverage$306.64 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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