Doctor profile · Federal record

Dr. KARI KOSTER, R.N., A.P.R.N.

Psychiatric/Mental Health Nurse Practitioner (CMS: NURSE PRACTITIONER) · Adult Psychiatric/Mental Health Registered Nurse · Psychiatric/Mental Health Nurse Practitioner · HARRISBURG, IL

  • NPI 1952693731
  • Accepts Medicare
  • 12 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
205 N MAIN ST
HARRISBURG, IL 629461256
(630) 837-9000
fax (630) 837-2639

Credentials & registration

NPPES · NUCC
NPI registered
May 2011 — 15 yrs on file
Profile last updated
February 10, 2020
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State licenses (3)
Illinois #277000492 · Illinois #041380764 · Illinois #209012601

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952693731. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,143
Transactions
54
Manufacturers
11
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 12 $226.94
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) 11 $186.90
Alkermes, Inc. 10 $183.09
Otsuka America Pharmaceutical, Inc. 6 $147.86
Teva Pharmaceuticals USA, Inc. 2 $139.61
Axsome Therapeutics, Inc. 4 $93.83
Vanda Pharmaceuticals Inc. 2 $46.22
Xeris Pharmaceuticals, Inc. 2 $32.80
Exact Sciences Corporation 2 $30.71
Bayer Healthcare Pharmaceuticals Inc. 2 $29.04
Hologic Sales and Service, LLC 1 $26.43

By nature of payment

Food and Beverage
$1,143

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,697
Patients
138
Total drug cost
$45,314
Drug Type Claims Patients Total cost
Alprazolam Generic 352 35 $3,862
Clonazepam Generic 146 21 $1,437
Quetiapine Fumarate Generic 139 11 $3,175
Buspirone Hcl Generic 121 17 $1,518
Trazodone Hcl Generic 106 17 $1,325
Aripiprazole Generic 103 15 $9,601
Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) Brand 96 0 $3,303
Bupropion Xl (Bupropion Hcl) Brand 91 0 $1,550
Duloxetine Hcl Generic 85 11 $1,794
Lorazepam Generic 85 0 $615