SHAHEEN CHOWDHURY
NPI 1740930999
Hospitalist in Cambridge, MA
About Shaheen Chowdhury NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAHEEN CHOWDHURY (NPI 1740930999) is an individual hospitalist provider in Cambridge, Massachusetts, licensed in Massachusetts (1024413) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Other (2011).
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 and accepts Medicare assignment
Shaheen Chowdhury 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 Reassignment
Medicare enrollment records show Shaheen Chowdhury reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 719 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cambridge Health Alliance
Acute Care Hospitals · Cambridge, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02139 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 20
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 Shaheen Chowdhury's NPI number?
The NPI number for Shaheen Chowdhury is 1740930999. It was assigned to this individual provider in the NPPES registry on March 28, 2022.
Where is Shaheen Chowdhury located?
Shaheen Chowdhury practices at 1493 Cambridge St, Cambridge, MA 02139. The listed phone number is (617) 665-1000.
What is Shaheen Chowdhury's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Shaheen Chowdhury enrolled in Medicare?
Yes. Shaheen 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.
Which organization bills Medicare for Shaheen Chowdhury's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shaheen Chowdhury reassigns Medicare benefits to Cambridge Public Health Commission (Cambridge, MA). 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 Shaheen Chowdhury's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shaheen Chowdhury accept?
Health plans from Taro Health list Shaheen 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 Shaheen Chowdhury affiliated with any hospitals?
According to CMS data, Shaheen Chowdhury is affiliated with Cambridge Health Alliance and Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Shaheen Chowdhury was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Shaheen Chowdhury · NPI 1740930999
Hospitalist physician in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since March 28, 2022.
## Identity
- **NPI:** 1740930999 (Entity type: Individual)
- **Enumerated:** March 28, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 1024413 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1493 CAMBRIDGE ST, Cambridge, MA 02139-1099
- **Phone:** (617) 665-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Cambridge Public Health Commission (NPI 1487603585, Cambridge, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** October 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1740930999) · Data from the CMS NPPES public registry.