NPPES file of Aug 9, 2026

Arnab Chowdhury, MD

Critical Care Medicine (Internal Medicine) Physician · Pittsburgh, PA

Arnab Chowdhury, MD is a critical care medicine (internal medicine) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1639568033, issued on Jan 22, 2015. Check the license (Pennsylvania MD473526, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639568033
Name
Arnab Chowdhury
Credential
MD
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
MD473526 PA
Self-reported in NPPES; status is on the state search
Practice location
3600 Forbes Avenue, Pittsburgh, PA 15213
Phone
(412) 647-2345
Enumerated
Jan 22, 2015
Record last updated
Jun 27, 2025
Medicare enrollment
Enrolled (PECOS I20210507001331); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3600 Forbes Avenue

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christine Aspiotes, D.O.OPediatrics Physician1770947590
  2. Piper Carroll, MDChild & Adolescent Psychiatry Physician1023545001
  3. Sara ChadwickStudent in an Organized Health Care Education/Training Program1992435879
  4. Blake GibsonChild & Adolescent Psychiatry Physician1750801981
  5. Ahmad Hamad, MD, MSStudent in an Organized Health Care Education/Training Program1023515103
  6. Chelsea Johnson, M.D.Pediatrics Physician1366820292

Verify Arnab Chowdhury in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD473526    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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Bills Medicare through one group practice

  1. University OF Pittsburgh PhysiciansPittsburgh, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Pennsylvania

There are 332 critical care medicine (internal medicine) physician records in Pennsylvania.

All 332 in Pennsylvania → Every provider in Pittsburgh →

Other critical care medicine (internal medicine) physician records in Pennsylvania

  1. Muhammad Kumail AbbasLatrobe, PA1194172155
  2. Vivek Ahya, MDPhiladelphia, PA1346272697
  3. Adam Akers, MDPittsburgh, PA1770554123
  4. Mohamad Al-Abed, M.D.Washington, PA1780848309
  5. Nadine Al-Naamani, M.D.Philadelphia, PA1407181142
  6. Abbas Ali, M.DDanville, PA1154464162
  7. Ammar Alimam, MDEphrata, PA1770542946
  8. Charles Allred, M.D.Media, PA1437310810
  9. Shakeel Amanullah, MDLancaster, PA1629049036
  10. Nana Yamfo Amoah, M.DWilkes Barre, PA1972858082

Common questions

What is Arnab Chowdhury, MD's NPI number?

Arnab Chowdhury, MD's National Provider Identifier (NPI) is 1639568033, issued on Jan 22, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Arnab Chowdhury, MD located?

The NPPES record lists a practice address at 3600 Forbes Avenue, Pittsburgh, PA, 15213. Phone: (412) 647-2345. Providers update this record themselves, so call before visiting.

How can I verify Arnab Chowdhury, MD's license?

NPPES lists Pennsylvania license number MD473526, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.