Doctor profile · Federal record

Dr. Nishanie Gunawardane, D.O.

Psychiatry Physician (CMS: Psychiatry) · Addiction Psychiatry Physician · Bloomington, IN

  • NPI 1235440082
  • 16 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
645 S Rogers St
Bloomington, IN 474032353
(812) 339-1691
fax (812) 337-2438

Credentials & registration

NPPES · NUCC
NPI registered
June 2010 — 16 yrs on file
Profile last updated
July 30, 2015
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
2084P0800X — NUCC code
State license (1)
Indiana #02004583A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235440082. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$71
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Indivior INC. 1 $21.72
Lundbeck LLC 1 $18.28
Janssen Pharmaceuticals, INC 1 $17.17
E.R. Squibb & Sons, L.L.C. 1 $14.22

By nature of payment

Food and Beverage
$71

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
956
Patients
76
Total drug cost
$50,834
Drug Type Claims Patients Total cost
Gabapentin Generic 103 12 $4,264
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 99 11 $20,726
Clozapine Generic 87 0 $4,190
Lamotrigine Generic 87 0 $2,319
Ziprasidone Hcl Generic 69 0 $3,563
Buspirone Hcl Generic 66 16 $4,753
Olanzapine Generic 64 11 $2,507
Fluoxetine Hcl Generic 59 0 $697
Bupropion Xl (Bupropion Hcl) Brand 54 0 $1,750
Quetiapine Fumarate Generic 54 0 $870

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nishanie Gunawardane's medical specialty?
Dr. Nishanie Gunawardane practices Psychiatry Physician in Bloomington, IN.
Where does Dr. Nishanie Gunawardane practice?
Dr. Nishanie Gunawardane practices at 645 S Rogers St, Bloomington, IN 474032353. Office phone: 8123391691.
What is Dr. Nishanie Gunawardane's NPI?
Dr. Nishanie Gunawardane's National Provider Identifier (NPI) is 1235440082, issued by NPPES.
Does Dr. Nishanie Gunawardane accept Medicare assignment?
Dr. Nishanie Gunawardane does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.