Senthil Aruchamy, M.D
NPI 1386873883ActiveIndividual· Internal Medicine, Critical Care Medicine· Saint Louis, MO
Internal Medicine, Critical Care Medicine (M.D) with Mercy Clinic Adult Critical Care LLC, practicing in Saint Louis, Missouri. Medicare paid $47,635 for services to 134 patients in 2024. Lists Mercy Hospital St Louis as a hospital affiliation.
Overview
| NPI | 1386873883 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 7, 2009 |
| Last updated in NPPES | Sep 12, 2022 |
| Certified by provider | Sep 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 2018009222 | MO |
| Internal Medicine | 207R00000X | E13309 | AR |
| Internal Medicine | 207R00000X | 2018009222 | MO |
| Internal Medicine, Critical Care Medicine | 207RC0200X | E13309 | AR |
| Hospitalist | 208M00000X | 266305 | 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 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 - Critical Care (Intensivists) (AR); Practitioner - Critical Care (Intensivists) (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 373 across 18 procedure codes |
| Paid by Medicare | $47,635 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
Medical group
- Mercy Clinic Adult Critical Care LLCFestus, MO · 60 clinicians
Hospital affiliation
- Mercy Hospital St LouisSaint Louis, MO
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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