Doctor profile · Federal record

Dr. OLGA DEENGAR, MD

Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · TORRINGTON, CT

  • NPI 1770069510
  • MIPS 78.7 / 100 · 2023
  • 8 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
540 LITCHFIELD ST
TORRINGTON, CT 067906600
(860) 496-6666
Additional location
34 Maple St
Norwalk, CT 06856
(203) 852-2025

Credentials & registration

NPPES · NUCC
NPI registered
July 2018 — 8 yrs on file
Profile last updated
August 13, 2021
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Connecticut #67434

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770069510. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
202
Distinct HCPCS
2
Medicare allowed
$18,960
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 145 47 $83
99239 Hospital discharge day management, more than 30 minutes 57 56 $121

In context: peer comparison

Among 7 peers in this city , average services per provider: 74. This provider delivers 2.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
47
Patients
32
Total drug cost
$814
Drug Type Claims Patients Total cost
Cefpodoxime Proxetil Generic 22 21 $687
Prednisone Generic 14 0 $28
Pantoprazole Sodium Generic 11 11 $99