Doctor profile · Federal record
Dr. Natalia Dejneka, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Chicago, IL
- NPI 1225041452
- Accepts Medicare
- 37 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8012 S Crandon Ave
Chicago, IL 606171124
(773) 356-5331
fax (773) 768-8154 - Additional location
-
800 Riverside Dr
Waupaca, WI 549811943
(715) 258-1000
fax (715) 258-1042
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 16, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #036083923 · Wisconsin #72092
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225041452. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$3,593
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 19 | 18 | $189 |
In context: peer comparison
Among 334 peers in Chicago Emergency Medicine Physician, average services per provider: 87. This provider delivers 0.2× the peer median.Frequently asked questions
What is Dr. Natalia Dejneka's medical specialty?
Dr. Natalia Dejneka practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Natalia Dejneka practice?
Dr. Natalia Dejneka practices at 8012 S Crandon Ave, Chicago, IL 606171124. Office phone: 7733565331.
What is Dr. Natalia Dejneka's NPI?
Dr. Natalia Dejneka's National Provider Identifier (NPI) is 1225041452, issued by NPPES.
Does Dr. Natalia Dejneka accept Medicare assignment?
Yes. Dr. Natalia Dejneka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Natalia Dejneka commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.