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Critical Care (Intensivists)

Sameer Rana, MD

Works at hospitals in Saint Louis, MO · Missouri

Summary

Sameer Rana, MD (Critical Care (Intensivists)) is listed by Medicare at 1 hospital in Saint Louis, MO. NPI 1386642320. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sameer Rana, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
MaleGender (as listed)
Mercy Clinic Adult Critical Care LLCGroup practice

Quick answers

Which hospitals does Sameer Rana work at?
Medicare's official clinician data lists Sameer Rana at 1 hospital: Mercy Hospital South. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sameer Rana see patients?
Medicare's clinician data lists 1 practice location in Saint Louis, MO. Call before your visit to confirm the address.
What is Sameer Rana's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine.
Does Sameer Rana accept Medicare assignment?
Yes. Medicare's clinician data says Sameer Rana 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 Sameer Rana?
(314) 525-4137, as listed in official Medicare / NPI Registry data.
What is Sameer Rana's NPI number?
1386642320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sameer Rana works

Medicare's Facility Affiliation Data lists Sameer Rana at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sameer Rana is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sameer Rana as a member of this group (CMS data updated 2026-10-02).

  • Mercy Clinic Adult Critical Care LLC60 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Missouri →

Other critical care doctors in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All critical care doctors in Saint Louis →

Clinician information

CredentialMD
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386642320
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians