DR. DIVAKAR MANDAPATI M.D.
NPI 1144261942
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Worcester, MA
About Dr. Divakar Mandapati M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIVAKAR MANDAPATI M.D. (NPI 1144261942) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Worcester, Massachusetts, licensed in Massachusetts (216636) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Northeast Hospital Corporation, and maintains a secondary practice location in Burlington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Divakar Mandapati M.d. 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 Divakar Mandapati reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts and Rhode Island enrollments
- 1,103 clinicians in this Medicare group
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts enrollment
- 1,841 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 9
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northeast Hospital Corporation
Acute Care Hospitals · Beverly, MAWinchester Hospital
Acute Care Hospitals · Winchester, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Divakar Mandapati's NPI number?
The NPI number for Divakar Mandapati is 1144261942. It was assigned to this individual provider in the NPPES registry on June 10, 2006.
Where is Divakar Mandapati located?
Divakar Mandapati practices at 55 Lake Ave N Department Of Surgery/Cardiothoracic, Worcester, MA 01655. The listed phone number is (508) 334-3278.
What is Divakar Mandapati's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Divakar Mandapati enrolled in Medicare?
Yes. Divakar Mandapati 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 Divakar Mandapati's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Divakar Mandapati reassigns Medicare benefits to 2 organizations: Steward Medical Group, Inc (Watertown, MA) and Lahey Clinic, Inc (Peabody, 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 Divakar Mandapati's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Divakar Mandapati affiliated with any hospitals?
According to CMS data, Divakar Mandapati is affiliated with Northeast Hospital Corporation, Winchester Hospital and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Divakar Mandapati was last updated on February 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Divakar Mandapati, M.D. · NPI 1144261942
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since June 10, 2006.
## Identity
- **NPI:** 1144261942 (Entity type: Individual)
- **Enumerated:** June 10, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 216636 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, DEPARTMENT OF SURGERY/CARDIOTHORACIC, Worcester, MA 01655-0002
- **Phone:** (508) 334-3278 · **Fax:** (508) 334-7284
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Lahey Clinic, Inc (NPI 1063447316, Peabody, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** February 20, 2023
- **Other identifiers:** Medicaid 2096790 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1144261942) · Data from the CMS NPPES public registry.