DR. LALITHA VANI SUNDARARAMAN M.D.
NPI 1891026290
Anesthesiology in Boston, MA
About Dr. Lalitha Vani Sundararaman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LALITHA VANI SUNDARARAMAN M.D. (NPI 1891026290) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (254247) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Other (2000).
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. Lalitha Vani Sundararaman 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 Reassignment
Medicare enrollment records show Lalitha Sundararaman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAOther 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 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Lalitha Sundararaman's NPI number?
The NPI number for Lalitha Sundararaman is 1891026290. It was assigned to this individual provider in the NPPES registry on January 25, 2010.
Where is Lalitha Sundararaman located?
Lalitha Sundararaman practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-8210.
What is Lalitha Sundararaman's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lalitha Sundararaman enrolled in Medicare?
Yes. Lalitha Sundararaman 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 Lalitha Sundararaman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lalitha Sundararaman reassigns Medicare benefits to Brigham & Womens Physicians Organization 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 Lalitha Sundararaman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lalitha Sundararaman accept?
Health plans from Taro Health list Lalitha Sundararaman 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 Lalitha Sundararaman affiliated with any hospitals?
According to CMS data, Lalitha Sundararaman is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Lalitha Sundararaman was last updated on April 10, 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.
# Dr. Lalitha Vani Sundararaman, M.D. · NPI 1891026290
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 25, 2010.
## Identity
- **NPI:** 1891026290 (Entity type: Individual)
- **Enumerated:** January 25, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 254247 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, Boston, MA 02115-6110
- **Phone:** (617) 732-8210
## 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:** Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** April 10, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1891026290) · Data from the CMS NPPES public registry.