Doctor profile · Federal record

Dr. Vithya Thambiaiyah, MD

Student in an Organized Health Care Education/Training Program (CMS: Hospitalist) · New Haven, CT

  • NPI 1942829718
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20 York St
New Haven, CT 065103220
(203) 688-4242

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
390200000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942829718. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
16
Distinct HCPCS
1
Medicare allowed
$3,087
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 16 16 $193

In context: peer comparison

Among 17 peers in this city , average services per provider: 90. This provider delivers 0.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
98
Patients
0
Total drug cost
$13,344
Drug Type Claims Patients Total cost
Ventolin Hfa (Albuterol Sulfate) Brand 24 0 $1,422
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 16 0 $690
Rosuvastatin Calcium Generic 13 0 $359
Tresiba Flextouch U-200 (Insulin Degludec) Brand 12 0 $9,846
Atorvastatin Calcium Generic 11 0 $419
Diclofenac Sodium Generic 11 0 $316
Gabapentin Generic 11 0 $291

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Vithya Thambiaiyah's medical specialty?
Dr. Vithya Thambiaiyah practices Student in an Organized Health Care Education/Training Program in New Haven, CT.
Where does Dr. Vithya Thambiaiyah practice?
Dr. Vithya Thambiaiyah practices at 20 York St, New Haven, CT 065103220. Office phone: 2036884242.
What is Dr. Vithya Thambiaiyah's NPI?
Dr. Vithya Thambiaiyah's National Provider Identifier (NPI) is 1942829718, issued by NPPES.
Does Dr. Vithya Thambiaiyah accept Medicare assignment?
Yes. Dr. Vithya Thambiaiyah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Vithya Thambiaiyah commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.