Quick answers
- Which hospitals does Navin Choudhary work at?
- Medicare's official clinician data lists Navin Choudhary at 5 hospitals: Missouri Baptist Medical Center, Northwestern Medicine Central Dupage Hospital, Progress West Hospital, SSM St Joseph Health Center and SSM St Joseph Hospital West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Navin Choudhary see patients?
- Medicare's clinician data lists 4 practice locations, including Lake Saint Louis, MO, Wentzville, MO and Wright City, MO. Call before your visit to confirm the address.
- What is Navin Choudhary's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Navin Choudhary accept Medicare assignment?
- Yes. Medicare's clinician data says Navin Choudhary 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.
- What is the phone number for Navin Choudhary?
- (636) 625-5200, as listed in official Medicare / NPI Registry data.
- What is Navin Choudhary's NPI number?
- 1104913896. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Navin Choudhary works
Medicare's Facility Affiliation Data lists Navin Choudhary at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospital · CCN 260108
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Progress West HospitalOfallon, MO · Acute Care Hospital · CCN 260219
- SSM St Joseph Health CenterSaint Charles, MO · Acute Care Hospital · CCN 260005
- SSM St Joseph Hospital WestLake Saint Louis, MO · Acute Care Hospital · CCN 260200
Practice locations
Addresses where Navin Choudhary is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Medical PlzLake Saint Louis, MO 63367 (636) 625‑5200
- 105 Creekside Office DrWentzville, MO 63385 (636) 639‑6262
- 65 Hwy AaWright City, MO 63390 (636) 456‑8700
- 7212 Balson AveSaint Louis, MO 63130
Group practices
Medicare enrollment lists Navin Choudhary as a member of these groups (CMS data updated 2026-10-02).
- Aging Well Health Care, LLC238 clinicians in the group
- Ria Medical LLC5 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Lake Saint Louis
Clinicians with the same Medicare primary specialty in Lake Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104913896 |
| 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