Doctor profile · Federal record
Dr. Sara Slezak, D.O.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Chicago, IL
- NPI 1285128926
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2001 S California Ave Ste 100
Chicago, IL 606082486
(773) 584-6200 - Additional location
-
5140 N California Ave Ste 605
Chicago, IL 606253645
(773) 878-7787
fax (773) 878-0788 - Mailing address
-
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- January 22, 2026
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Illinois #036.161001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285128926. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $15.10 |
By nature of payment
Frequently asked questions
What is Dr. Sara Slezak's medical specialty?
Dr. Sara Slezak practices Obstetrics & Gynecology Physician in Chicago, IL.
Where does Dr. Sara Slezak practice?
Dr. Sara Slezak practices at 2001 S California Ave Ste 100, Chicago, IL 606082486. Office phone: 7735846200.
What is Dr. Sara Slezak's NPI?
Dr. Sara Slezak's National Provider Identifier (NPI) is 1285128926, issued by NPPES.
Does Dr. Sara Slezak accept Medicare assignment?
Yes. Dr. Sara Slezak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.