MADHURIMA CHOWDHURY
NPI 1023697398
Pediatrics in Greenwich, CT
About Madhurima Chowdhury NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MADHURIMA CHOWDHURY (NPI 1023697398) is an individual pediatrics provider in Greenwich, Connecticut, licensed in Connecticut (78664) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Madhurima Chowdhury is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Madhurima Chowdhury reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- 268 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06831 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Madhurima Chowdhury's NPI number?
The NPI number for Madhurima Chowdhury is 1023697398. It was assigned to this individual provider in the NPPES registry on April 5, 2021.
Where is Madhurima Chowdhury located?
Madhurima Chowdhury practices at 25 Valley Dr Ste 2, Greenwich, CT 06831. The listed phone number is (203) 622-4301.
What is Madhurima Chowdhury's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Madhurima Chowdhury enrolled in Medicare?
Yes. Madhurima Chowdhury is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Madhurima Chowdhury's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Madhurima Chowdhury reassigns Medicare benefits to Greenwich Hospital (Greenwich, CT). The 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 Madhurima Chowdhury's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Madhurima Chowdhury accept?
Health plans from Anthem Blue Cross and Blue Shield list Madhurima 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.
When was this NPI record last updated?
The NPPES record for Madhurima Chowdhury was last updated on July 30, 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.
# Madhurima Chowdhury · NPI 1023697398
Pediatrics physician in Greenwich, Connecticut. Individual provider, active in the CMS NPPES registry since April 5, 2021.
## Identity
- **NPI:** 1023697398 (Entity type: Individual)
- **Enumerated:** April 5, 2021
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 78664 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 VALLEY DR STE 2, Greenwich, CT 06831-5203
- **Phone:** (203) 622-4301
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Greenwich Hospital (NPI 1609846088, Greenwich, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 30, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1023697398) · Data from the CMS NPPES public registry.