DR. ATISH DIPANKAR CHOUDHURY MD, PHD
NPI 1215087085
Internal Medicine - Hematology & Oncology in Boston, MA
About Dr. Atish Dipankar Choudhury Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ATISH DIPANKAR CHOUDHURY MD, PHD (NPI 1215087085) is an individual hematology & oncology provider in Boston, Massachusetts, licensed in Massachusetts (238553) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of University Of Missouri, Columbia School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Atish Dipankar Choudhury Md, Phd 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 Atish Choudhury reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1346433257 (Massachusetts)
- 1,026 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 11
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BOSTON, MA 02215
BOSTON, MA 02215
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 Atish Choudhury's NPI number?
The NPI number for Atish Choudhury is 1215087085. It was assigned to this individual provider in the NPPES registry on January 11, 2007.
Where is Atish Choudhury located?
Atish Choudhury practices at 450 Brookline Ave Da1230, Boston, MA 02215. The listed phone number is (617) 632-4524.
What is Atish Choudhury's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Atish Choudhury enrolled in Medicare?
Yes. Atish Choudhury 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 Atish Choudhury's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Atish Choudhury reassigns Medicare benefits to Dana-Farber Cancer Institute, Inc. (Boston, 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 Atish Choudhury's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Atish Choudhury accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Atish Choudhury 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 Atish Choudhury affiliated with any hospitals?
According to CMS data, Atish Choudhury is affiliated with Massachusetts General Hospital, Brigham And Women's Hospital, Faulkner Hospital-Brigham And Women's and Wentworth-Douglass Hospital.
When was this NPI record last updated?
The NPPES record for Atish Choudhury was last updated on August 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Atish Dipankar Choudhury, MD, PHD · NPI 1215087085
Hematology & Oncology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 11, 2007.
## Identity
- **NPI:** 1215087085 (Entity type: Individual)
- **Enumerated:** January 11, 2007
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 238553 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 450 BROOKLINE AVE, DA1230, Boston, MA 02215-5418
- **Phone:** (617) 632-4524 · **Fax:** (617) 632-2165
## 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:** Dana-Farber Cancer Institute, Inc. (NPI 1851333686, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Columbia School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** August 13, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1215087085) · Data from the CMS NPPES public registry.