Doctor profile · Federal record

Dr. Katherine Janike

Gastroenterology Physician · Student in an Organized Health Care Education/Training Program · Chicago, IL

  • NPI 1063041549
  • 6 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
840 S Wood St Rm 427
Chicago, IL 606124325
(312) 996-7836
fax (312) 413-8283
Additional location
800 Stanton L Young Blvd # Wp1345
Oklahoma City, OK 731045018
(405) 271-5428
Mailing address
800 Stanton L Young Blvd # Wp1345
Oklahoma City, OK 731045018

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
May 27, 2023
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
Oklahoma #41193

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063041549. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$192
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 2 $156.23
Fujifilm Healthcare Americas Corporation 1 $21.62
Olympus America INC. 1 $14.38

By nature of payment

Food and Beverage
$192

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
45
Patients
0
Total drug cost
$917
Drug Type Claims Patients Total cost
Spironolactone Generic 12 0 $260
Amiodarone Hcl Generic 11 0 $286
Atorvastatin Calcium Generic 11 0 $227
Levothyroxine Sodium Generic 11 0 $145

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Janike's medical specialty?
Dr. Katherine Janike practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Katherine Janike practice?
Dr. Katherine Janike practices at 840 S Wood St Rm 427, Chicago, IL 606124325. Office phone: 3129967836.
What is Dr. Katherine Janike's NPI?
Dr. Katherine Janike's National Provider Identifier (NPI) is 1063041549, issued by NPPES.