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DR. ARNAB CHOWDHURY MD
NPI 1639568033
Internal Medicine - Critical Care Medicine in Pittsburgh, PA

Active since January 22, 2015PECOS EnrolledAccepts Medicare Assignment
3600 FORBES AVENUE, FORBES TOWER PLAZA LEVEL SUITE 140, PITTSBURGH, PA 15213(412) 647-2345 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 27, 2025, Jul 4, 2023, Oct 7, 2020 and 2 more (5 updates tracked since 2019).

About Dr. Arnab Chowdhury Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ARNAB CHOWDHURY MD (NPI 1639568033) is an individual critical care medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD473526) and active in the NPI registry since January 2015. He is enrolled in Medicare PECOS, is affiliated with Upmc Presbyterian Shadyside, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1639568033
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. ARNAB CHOWDHURYCredential: MD
Location Address3600 FORBES AVENUE, FORBES TOWER PLAZA LEVEL SUITE 140Pittsburgh, PA 15213
Mailing Address3600 Forbes Avenue, Forbes Tower Plaza Level Suite 140Pittsburgh, PA 15213 · (412) 647-2345
Phone(412) 647-2345
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJanuary 22, 2015
Last NPPES UpdateJune 27, 20255 updates tracked since enumeration
NPPES CertifiedJune 27, 2025
✔ NPI 1639568033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in PA · MD473526
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3600 FORBES AVENUE, Pittsburgh, PA 15213
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Arnab Chowdhury Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658667589
PECOS Enrollment IDI20210507001331
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Presbyterian Shadyside

Acute Care Hospitals · Pittsburgh, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390164
Location200 Lothrop StreetPittsburgh, PA 15213 · Allegheny County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AHMAD HAMAD MD, MS
Student in an Organized Health Care Education/Training Program
3600 FORBES AVENUE, FORBES TOWER-PLAZA LEVEL SUITE 140
PITTSBURGH, PA 15213
Allegheny County (412) 647-2312
DR. PIPER N CARROLL MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3600 FORBES AVENUE, FORBES TOWER PLAZA SUITE 140
PITTSBURGH, PA 15213
Allegheny County (412) 647-6340
CHELSEA B JOHNSON M.D.
Pediatrics
3600 FORBES AVENUE, FORBES TOWER PLAZA LEVEL SUITE 140
PITTSBURGH, PA 15213
Allegheny County (412) 647-5815
RACHANA KOLLI DO
Student in an Organized Health Care Education/Training Program
3600 FORBES AVENUE, FORBES TOWER-PLAZA LEVEL SUITE 140
PITTSBURGH, PA 15213
Allegheny County (412) 623-2287
NATHAN DANIEL ROWELL
Student in an Organized Health Care Education/Training Program
3600 FORBES AVENUE, FORBES TOWER-PLAZA LEVEL SUITE 140
PITTSBURGH, PA 15213
Allegheny County (412) 647-5815
DR. ORY MADGAR MD
Student in an Organized Health Care Education/Training Program
3600 FORBES AVENUE
PITTSBURGH, PA 15213
Allegheny County (412) 692-5460
KELLI CHRISTINE WATSON MD
Anesthesiology
3600 FORBES AVENUE, FORBES TOWER - PLAZA LEVEL SUITE 140
PITTSBURGH, PA 15213
Allegheny County (412) 647-5815
BLAKE GIBSON
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3600 FORBES AVENUE, FORBES TOWER- PLAZA SUITE 140
PITTSBURGH, PA 15213
Allegheny County (412) 647-6340

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arnab Chowdhury's NPI number?

The NPI number for Arnab Chowdhury is 1639568033. It was assigned to this individual provider in the NPPES registry on January 22, 2015.

Where is Arnab Chowdhury located?

Arnab Chowdhury practices at 3600 Forbes Avenue Forbes Tower Plaza Level Suite 140, Pittsburgh, PA 15213. The listed phone number is (412) 647-2345.

What is Arnab Chowdhury's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Arnab Chowdhury enrolled in Medicare?

Yes. Arnab Chowdhury is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Arnab Chowdhury accept?

Health plans from Sanford Health Plan list Arnab Chowdhury as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Arnab Chowdhury affiliated with any hospitals?

According to CMS data, Arnab Chowdhury is affiliated with Upmc Presbyterian Shadyside.

When was this NPI record last updated?

The NPPES record for Arnab Chowdhury was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.