Quick answers
- Which hospitals does John J. Chi work at?
- Medicare's official clinician data lists John J. Chi at 2 hospitals: Barnes Jewish Hospital and Barnes-Jewish West County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John J. Chi see patients?
- Medicare's clinician data lists 4 practice locations, including Saint Louis, MO and St Louis, MO. Call before your visit to confirm the address.
- What is John J. Chi's specialty?
- Medicare lists Plastic and Reconstructive Surgery as the primary specialty, and also Otolaryngology.
- Does John J. Chi accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Chi 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 John J. Chi offer telehealth?
- Medicare's clinician data says John J. Chi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John J. Chi?
- (314) 362-7509, as listed in official Medicare / NPI Registry data.
- What is John J. Chi's NPI number?
- 1689872368. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John J. Chi works
Medicare's Facility Affiliation Data lists John J. Chi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
- Barnes-Jewish West County HospitalCreve Coeur, MO · Acute Care Hospital · CCN 260162
Practice locations
Addresses where John J. Chi is enrolled with Medicare (CMS data updated 2026-10-02).
- 4921 Parkview Pl, Suite 11aSaint Louis, MO 63110 (314) 362‑7509
- 660 S Euclid AveSaint Louis, MO 63110
- 660 S Euclid Ave Box, 8115 Dept of OtolaryngologySaint Louis, MO 63110 (314) 362‑7509
- 660 S Euclid Campus Box, 8115 Dept of OtolaryngologySt Louis, MO 63110
Group practices
Medicare enrollment lists John J. Chi as a member of this group (CMS data updated 2026-10-02).
- Washington University3,029 clinicians in the group
Specialties
Find other Plastic and Reconstructive Surgery doctors in Missouri →
Other plastic surgeons in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689872368 |
| 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