Doctor profile · Federal record
Dr. Maryeileen Zajac
Nurse Practitioner · Acute Care Nurse Practitioner · Chicago, IL
- NPI 1114511367
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
675 N Saint Clair St Ste 19-100
Chicago, IL 606115969
(312) 664-3278
fax (312) 695-5774
Credentials & registration
- NPI registered
- February 2021 — 5 yrs on file
- Profile last updated
- June 30, 2021
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209022729
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114511367. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$38
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 2 | $38.30 |
By nature of payment
Frequently asked questions
What is Dr. Maryeileen Zajac's medical specialty?
Dr. Maryeileen Zajac practices Nurse Practitioner in Chicago, IL.
Where does Dr. Maryeileen Zajac practice?
Dr. Maryeileen Zajac practices at 675 N Saint Clair St Ste 19-100, Chicago, IL 606115969. Office phone: 3126643278.
What is Dr. Maryeileen Zajac's NPI?
Dr. Maryeileen Zajac's National Provider Identifier (NPI) is 1114511367, issued by NPPES.
Does Dr. Maryeileen Zajac accept Medicare assignment?
Yes. Dr. Maryeileen Zajac accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.