Fengyi Shen, M.D.
NPI 1134443898ActiveIndividual· Internal Medicine· Amityville, NY
Internal Medicine (M.D.) with Sun River Health Inc., practicing in Amityville, New York. Their prescriptions cost Medicare Part D more than their services did: $348,991 for 2,429 claims, against $209.66 paid for services in 2024.
Overview
| NPI | 1134443898 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 23, 2010 |
| Last updated in NPPES | Jun 10, 2020 |
| Certified by provider | Jun 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 56379 | WI |
| Hospitalist | 208M00000X | 56379 | WI |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 26 across 2 procedure codes |
| Paid by Medicare | $209.66 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,429 · 5,222 30-day fills |
|---|---|
| Patients | 204 |
| Total drug cost | $348,991 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Sun River Health Inc.Walden, NY · 243 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 internal medicine physicians in Amityville · All internal medicine physicians in New York