Quick answers
- Which hospitals does Kumaran Chinnappan work at?
- Medicare's official clinician data lists Kumaran Chinnappan at 1 hospital: Mercy Hospital South. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kumaran Chinnappan see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Louis, MO and Festus, MO. Call before your visit to confirm the address.
- What is Kumaran Chinnappan's specialty?
- Medicare lists General Surgery as the primary specialty, and also Colorectal Surgery (Proctology) and Surgical Oncology.
- Does Kumaran Chinnappan accept Medicare assignment?
- Yes. Medicare's clinician data says Kumaran Chinnappan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Kumaran Chinnappan offer telehealth?
- Medicare's clinician data says Kumaran Chinnappan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kumaran Chinnappan?
- (314) 690-1527, as listed in official Medicare / NPI Registry data.
- What is Kumaran Chinnappan's NPI number?
- 1346417250. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kumaran Chinnappan works
Medicare's Facility Affiliation Data lists Kumaran Chinnappan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
Practice locations
Addresses where Kumaran Chinnappan is enrolled with Medicare (CMS data updated 2026-10-02).
- 10010 Kennerly RdSaint Louis, MO 63128 (314) 690‑1527
- 1400 Hwy 61 S, Mercy Hosp JeffersonFestus, MO 63028 (314) 690‑1527
Specialties
Other general surgeons in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1346417250 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians