Doctor profile · Federal record

Dr. Gayathri Thampatty, MD

Internal Medicine Physician (CMS: Internal Medicine) · Worcester, MA

  • NPI 1487918025
  • Accepts Medicare
  • MIPS 89.0 / 100 · 2023
  • 16 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
123 Summer St
Worcester, MA 016081216
(508) 363-6177
Additional location
119 Belmont St
Worcester, MA 016052903
(508) 334-8515
fax (508) 334-6490
Additional location
157 Union St
Marlborough, MA 017521228
(508) 486-5678
fax (508) 486-5677
Show 1 more location
Additional location
55 Lake Ave N
Worcester, MA 016550002
(508) 334-8515
fax (508) 334-6490
Mailing address
Po Box 415348
Boston, MA 022415348

Credentials & registration

NPPES · NUCC
NPI registered
June 2012 — 14 yrs on file
Profile last updated
January 3, 2022
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #253062

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1487918025. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
382
Distinct HCPCS
3
Medicare allowed
$43,777
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 286 127 $120
99239 Hospital discharge day management, more than 30 minutes 51 51 $116
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 45 19 $80

In context: peer comparison

Among 114 peers in Worcester Internal Medicine Physician, average services per provider: 102. This provider delivers 3.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
73
Patients
0
Total drug cost
$8,945
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 20 0 $455
Metoprolol Succinate Generic 14 0 $256
Donepezil Hcl Generic 13 0 $256
Memantine Hcl Generic 13 0 $886
Xarelto (Rivaroxaban) Brand 13 0 $7,093

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gayathri Thampatty's medical specialty?
Dr. Gayathri Thampatty practices Internal Medicine Physician in Worcester, MA.
Where does Dr. Gayathri Thampatty practice?
Dr. Gayathri Thampatty practices at 123 Summer St, Worcester, MA 016081216. Office phone: 5083636177.
What is Dr. Gayathri Thampatty's NPI?
Dr. Gayathri Thampatty's National Provider Identifier (NPI) is 1487918025, issued by NPPES.
Does Dr. Gayathri Thampatty accept Medicare assignment?
Yes. Dr. Gayathri Thampatty accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gayathri Thampatty commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.