DR. MAHESH PANDEY MD
NPI 1164618757
Internal Medicine - Hematology & Oncology in Weymouth, MA
About Dr. Mahesh Pandey Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAHESH PANDEY MD (NPI 1164618757) is an individual hematology & oncology provider in Weymouth, Massachusetts, licensed in Massachusetts (268139) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Mahesh Pandey 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
2Medicare enrollment records show Mahesh Pandey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1851333686 (Massachusetts)
- 531 clinicians in this Medicare group
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- 1,574 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Shore Hospital
Acute Care Hospitals · South Weymouth, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02189 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.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Mahesh Pandey's NPI number?
The NPI number for Mahesh Pandey is 1164618757. It was assigned to this individual provider in the NPPES registry on September 18, 2007.
Where is Mahesh Pandey located?
Mahesh Pandey practices at Dana Farber Community Cancer Care 51 Performance Drive, Suite 110, Weymouth, MA 02189. The listed phone number is (781) 682-4066.
What is Mahesh Pandey's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Mahesh Pandey enrolled in Medicare?
Yes. Mahesh Pandey 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 Mahesh Pandey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahesh Pandey reassigns Medicare benefits to 2 organizations: Dana-Farber Cancer Institute, Inc. (Boston, MA) and Lahey Clinic, Inc. (Burlington, MA). 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 Mahesh Pandey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mahesh Pandey affiliated with any hospitals?
According to CMS data, Mahesh Pandey is affiliated with South Shore Hospital and Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Mahesh Pandey was last updated on March 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.