Quick answers
- Which hospitals does Praveen Datar work at?
- Medicare's official clinician data lists Praveen Datar at 4 hospitals: Mercy Hospital Jefferson, Mercy Hospital South, Mercy Hospital St Louis and Parkland Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Praveen Datar see patients?
- Medicare's clinician data lists 2 practice locations, including Festus, MO. Call before your visit to confirm the address.
- What is Praveen Datar's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Praveen Datar accept Medicare assignment?
- Yes. Medicare's clinician data says Praveen Datar 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 Praveen Datar offer telehealth?
- Medicare's clinician data says Praveen Datar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Praveen Datar?
- (636) 543-2405, as listed in official Medicare / NPI Registry data.
- What is Praveen Datar's NPI number?
- 1053734657. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Praveen Datar works
Medicare's Facility Affiliation Data lists Praveen Datar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital JeffersonCrystal City, MO · Acute Care Hospital · CCN 260023
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · CCN 260020
- Parkland Health CenterFarmington, MO · Acute Care Hospital · CCN 260163
Practice locations
Addresses where Praveen Datar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1390 US Hwy 61 N2300, Mercy Clinic Pulmonology JeffersonFestus, MO 63028 (636) 543‑2405
- 1400 US Hwy 61, Suite 250Festus, MO 63028 (636) 933‑5337
Group practices
Medicare enrollment lists Praveen Datar as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic Adult Critical Care LLC60 clinicians in the group
- Mercy Clinic Pulmonology - St. Louis, LLC24 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — 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) | 1053734657 |
| 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