SANDIPAN CHAKRABORTY
NPI 1568815686
Internal Medicine in Springfield, MA
About Sandipan Chakraborty NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDIPAN CHAKRABORTY (NPI 1568815686) is an individual internal medicine provider in Springfield, Massachusetts, licensed in Massachusetts (1015028) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Baystate Wing Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Sandipan Chakraborty 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
5Medicare enrollment records show Sandipan Chakraborty reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Oxford, MA 01540
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 371 clinicians in this Medicare group
Fredericksburg, VA 22401
- Reassigned Medicare billing, Virginia enrollment
- 258 clinicians in this Medicare group
Jamestown, OH 45335
- Reassigned Medicare billing, Ohio enrollment
- 744 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 6
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.
Baystate Wing Hospital
Acute Care Hospitals · Palmer, MABaystate Noble Hospital
Acute Care Hospitals · Westfield, MABaystate Medical Center
Acute Care Hospitals · Springfield, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01107 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.
SPRINGFIELD, MA 01107
SPRINGFIELD, MA 01107
SPRINGFIELD, MA 01107
SPRINGFIELD, MA 01107
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 Sandipan Chakraborty's NPI number?
The NPI number for Sandipan Chakraborty is 1568815686. It was assigned to this individual provider in the NPPES registry on July 14, 2016.
Where is Sandipan Chakraborty located?
Sandipan Chakraborty practices at 759 Chestnut Street, Springfield, MA 01107. The listed phone number is (413) 794-6297.
What is Sandipan Chakraborty's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sandipan Chakraborty enrolled in Medicare?
Yes. Sandipan Chakraborty 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 Sandipan Chakraborty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandipan Chakraborty reassigns Medicare benefits to 5 organizations: Baystate Medical Practices, Inc (Springfield, MA), Umass Memorial Medical Group, Inc. (Oxford, MA), Hospitalist Medicine Physicians Of Virginia LLC (Winchester, VA), Hospitalist Medicine Physicians Of Fredericksburg, LLC (Fredericksburg, VA) and Mvhe Inc (Jamestown, OH). 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 Sandipan Chakraborty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sandipan Chakraborty accept?
Health plans from CareSource and Taro Health list Sandipan Chakraborty 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 Sandipan Chakraborty affiliated with any hospitals?
According to CMS data, Sandipan Chakraborty is affiliated with Baystate Wing Hospital, Baystate Noble Hospital, Baystate Medical Center and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Sandipan Chakraborty was last updated on September 13, 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.
# Sandipan Chakraborty · NPI 1568815686
Internal Medicine physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since July 14, 2016.
## Identity
- **NPI:** 1568815686 (Entity type: Individual)
- **Enumerated:** July 14, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 1015028 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 759 CHESTNUT STREET, Springfield, MA 01107-1619
- **Phone:** (413) 794-6297 · **Fax:** (413) 794-1767
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA); Umass Memorial Medical Group, Inc. (NPI 1982381018, Oxford, MA); Hospitalist Medicine Physicians Of Virginia LLC (NPI 1770756991, Winchester, VA); Hospitalist Medicine Physicians Of Fredericksburg, LLC (NPI 1447577572, Fredericksburg, VA); Mvhe Inc (NPI 1982657318, Jamestown, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** September 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1568815686) · Data from the CMS NPPES public registry.