Subramanian Natarajan, MD
NPI 1457446767ActiveIndividual· Surgery· Chippewa Falls, WI
Surgery (MD) with McHs Hospitals Inc, practicing in Chippewa Falls, Wisconsin. In 2024 Medicare paid $58,927 for 204 patients, and Part D covered 233 of their prescriptions, 68% of them generic. Lists Marshfield Medical Center - Eau Claire as a hospital affiliation.
Overview
| NPI | 1457446767 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Jun 9, 2023 |
| Certified by provider | Jun 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 43546 | WI |
| Surgery | 208600000X | 4301084671 | MI |
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 - General Surgery (MI); Practitioner - General Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 424 across 65 procedure codes |
| Paid by Medicare | $58,927 |
Part D prescriptions in 2024
| Prescriptions (claims) | 233 · 246 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $5,067 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliation
- Marshfield Medical Center - Eau ClaireEau Claire, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Chippewa Falls
- 1700996204