DR. GAYATHRI THAMPATTY MD
NPI 1487918025
Internal Medicine in Worcester, MA
About Dr. Gayathri Thampatty Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GAYATHRI THAMPATTY MD (NPI 1487918025) is an individual internal medicine provider in Worcester, Massachusetts, licensed in Massachusetts (253062) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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. Gayathri Thampatty 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
3Medicare enrollment records show Gayathri Thampatty reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Framingham, MA 01702
- Reassigned Medicare billing, Massachusetts enrollment
- 156 clinicians in this Medicare group
Stoughton, MA 02072
- Reassigned Medicare billing, Massachusetts enrollment
- 337 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.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01608 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.
WORCESTER, MA 01608
WORCESTER, MA 01608
WORCESTER, MA 01608
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 Gayathri Thampatty's NPI number?
The NPI number for Gayathri Thampatty is 1487918025. It was assigned to this individual provider in the NPPES registry on June 28, 2012.
Where is Gayathri Thampatty located?
Gayathri Thampatty practices at 123 Summer St, Worcester, MA 01608. The listed phone number is (508) 363-6177.
What is Gayathri Thampatty's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gayathri Thampatty enrolled in Medicare?
Yes. Gayathri Thampatty 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 Gayathri Thampatty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gayathri Thampatty reassigns Medicare benefits to 3 organizations: Umass Memorial Medical Group Inc (Worcester, MA), Hospitalist Physicians Of Massachusetts PC (Framingham, MA) and Sound Physicians Of Massachusetts, Inc (Stoughton, 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 Gayathri Thampatty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gayathri Thampatty accept?
Health plans from Taro Health list Gayathri Thampatty 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 Gayathri Thampatty affiliated with any hospitals?
According to CMS data, Gayathri Thampatty is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Gayathri Thampatty was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Gayathri Thampatty, MD · NPI 1487918025
Internal Medicine physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since June 28, 2012.
## Identity
- **NPI:** 1487918025 (Entity type: Individual)
- **Enumerated:** June 28, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 253062 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 123 SUMMER ST, Worcester, MA 01608-1216
- **Phone:** (508) 363-6177
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA); Hospitalist Physicians Of Massachusetts PC (NPI 1376145680, Framingham, MA); Sound Physicians Of Massachusetts, Inc (NPI 1245784446, Stoughton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** January 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1487918025) · Data from the CMS NPPES public registry.