Doctor profile · Federal record

Dr. Leor Zadaka, FNP-C

Nurse Practitioner · Family Nurse Practitioner · Chicago, IL

  • NPI 1396446647
  • 3 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
250 E Superior St Ste 5-2322
Chicago, IL 606112914
(312) 926-3411
fax (312) 926-8430

Credentials & registration

NPPES · NUCC
NPI registered
March 2023 — 3 yrs on file
Profile last updated
December 5, 2024
Specialty taxonomy
363L00000X — NUCC code
State licenses (2)
Illinois #209027047 · Illinois #209.027047

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396446647. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$285
Transactions
7
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 3 $180.78
Abbvie INC. 2 $56.81
Gilead Sciences, INC. 1 $29.29
Pfizer INC. 1 $17.75

By nature of payment

Food and Beverage
$285

Frequently asked questions

Auto-generated from federal data
What is Dr. Leor Zadaka's medical specialty?
Dr. Leor Zadaka practices Nurse Practitioner in Chicago, IL.
Where does Dr. Leor Zadaka practice?
Dr. Leor Zadaka practices at 250 E Superior St Ste 5-2322, Chicago, IL 606112914. Office phone: 3129263411.
What is Dr. Leor Zadaka's NPI?
Dr. Leor Zadaka's National Provider Identifier (NPI) is 1396446647, issued by NPPES.