Doctor profile · Federal record

Dr. Hanna Legator, MD

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Student in an Organized Health Care Education/Training Program · Chicago, IL

  • NPI 1164980769
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
5140 N California Ave
Chicago, IL 606253645
(773) 878-7787
fax (773) 878-0788
Additional location
1875 Dempster St Ste 300
Park Ridge, IL 600681186
(847) 655-8530
Additional location
600 S Paulina St Ste 403
Chicago, IL 606123806
(312) 942-7100
Mailing address
5140 N. California Ave., Suite 605-Gmp OB/GYN
Chicago, IL 60625

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
September 15, 2023
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (2)
Illinois #036166607 · Illinois #125074954

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164980769. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$610
Transactions
26
Manufacturers
12
Payer (manufacturer) Industry Txns Amount
Sumitomo Pharma America, Inc. 7 $158.54
Okami Medical, Inc. 1 $94.47
Organon Llc 4 $67.07
ABBVIE INC. 2 $60.86
MAYNE PHARMA COMMERCIAL LLC 4 $56.21
CooperSurgical, Inc. 2 $42.26
PFIZER INC. 1 $25.86
Astellas Pharma US Inc 1 $24.13
MILLICENT US INC 1 $22.08
180 Medical, Inc. 1 $21.24
Exeltis, USA Inc. 1 $20.69
Merck Sharp & Dohme LLC 1 $16.64

By nature of payment

Food and Beverage
$610

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Hanna Legator's medical specialty?
Dr. Hanna Legator practices Obstetrics & Gynecology Physician in Chicago, IL.
Where does Dr. Hanna Legator practice?
Dr. Hanna Legator practices at 5140 N California Ave, Chicago, IL 606253645. Office phone: 7738787787.
What is Dr. Hanna Legator's NPI?
Dr. Hanna Legator's National Provider Identifier (NPI) is 1164980769, issued by NPPES.
Does Dr. Hanna Legator accept Medicare assignment?
Yes. Dr. Hanna Legator accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.