NILARUN CHOWDHURI MD
NPI 1104278878
Internal Medicine - Clinical Cardiac Electrophysiology in Davenport, IA
About Nilarun Chowdhuri Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NILARUN CHOWDHURI MD (NPI 1104278878) is an individual clinical cardiac electrophysiology provider in Davenport, Iowa, licensed in Iowa (MD-53521) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and maintains a secondary practice location in Mobile.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nilarun Chowdhuri 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.
Medicare Billing Reassignments
3Medicare enrollment records show Nilarun Chowdhuri reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Davenport, IA 52803
- Reassigned Medicare billing, Iowa enrollment
- 55 clinicians in this Medicare group
Davenport, IA 52803
- Reassigned Medicare billing, Iowa enrollment
- 300 clinicians in this Medicare group
Davenport, IA 52807
- Reassigned Medicare billing, Iowa enrollment
- 138 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 15
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Genesis Hlth System Dba Genesis Mdl Ctr-Illini
Acute Care Hospitals · Silvis, ILGenesis Medical Center-Davenport
Acute Care Hospitals · Davenport, IASoutheast Iowa Regional Medical Center
Acute Care Hospitals · West Burlington, IAMercyone Clinton Medical Center
Acute Care Hospitals · Clinton, IAGenesis Medical Center-Dewitt
Critical Access Hospitals · Dewitt, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52803 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DAVENPORT, IA 52803
DAVENPORT, IA 52803
DAVENPORT, IA 52803
DAVENPORT, IA 52803
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 Nilarun Chowdhuri's NPI number?
The NPI number for Nilarun Chowdhuri is 1104278878. It was assigned to this individual provider in the NPPES registry on July 6, 2016.
Where is Nilarun Chowdhuri located?
Nilarun Chowdhuri practices at 1236 E Rusholme St Ste 300, Davenport, IA 52803. The listed phone number is (563) 324-2992.
What is Nilarun Chowdhuri's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Nilarun Chowdhuri enrolled in Medicare?
Yes. Nilarun Chowdhuri 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.
Which organizations bill Medicare for Nilarun Chowdhuri's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nilarun Chowdhuri reassigns Medicare benefits to 3 organizations: Cardiovascular Medicine PLLC (Davenport, IA), Genesis Health System (Davenport, IA) and Trinity Medical Center (Davenport, IA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nilarun Chowdhuri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nilarun Chowdhuri accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Nilarun Chowdhuri 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 Nilarun Chowdhuri affiliated with any hospitals?
According to CMS data, Nilarun Chowdhuri is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-Illini, Genesis Medical Center-Davenport, Southeast Iowa Regional Medical Center, Mercyone Clinton Medical Center and Genesis Medical Center-Dewitt.
When was this NPI record last updated?
The NPPES record for Nilarun Chowdhuri was last updated on September 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.