Doctor profile · Federal record

Dr. Karen Otto, APRN

Acute Care Nurse Practitioner · Libertyville, IL

  • NPI 1144056797
  • 2 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1870 W Winchester RD Ste 241
Libertyville, IL 600485360
(847) 549-0170

Credentials & registration

NPPES · NUCC
NPI registered
September 2024 — 2 yrs on file
Profile last updated
September 19, 2024
Specialty taxonomy
363LA2100X — NUCC code
State license (1)
Illinois #209.030399

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144056797. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$141
Transactions
7
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 2 $43.18
Esperion Therapeutics, INC. 2 $40.89
Scpharmaceuticals INC. 2 $32.94
E.R. Squibb & Sons, L.L.C. 1 $24.30

By nature of payment

Food and Beverage
$141

Frequently asked questions

Auto-generated from federal data
What is Dr. Karen Otto's medical specialty?
Dr. Karen Otto practices Acute Care Nurse Practitioner in Libertyville, IL.
Where does Dr. Karen Otto practice?
Dr. Karen Otto practices at 1870 W Winchester RD Ste 241, Libertyville, IL 600485360. Office phone: 8475490170.
What is Dr. Karen Otto's NPI?
Dr. Karen Otto's National Provider Identifier (NPI) is 1144056797, issued by NPPES.