Doctor profile · Federal record
Dr. Oksana Chien, APRN, CNP
Nurse Practitioner · Chicago, IL
- NPI 1740846112
- Accepts Medicare
- 8 yrs in practice
- Female
- Solo 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
- May 2019 — 7 yrs on file
- Profile last updated
- October 10, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209019070
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740846112. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
99
Distinct HCPCS
4
Medicare allowed
$10,209
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 46 | 34 | $71 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 20 | $155 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 16 | $115 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $117 |
In context: peer comparison
Among 169 peers in Chicago Nurse Practitioner, average services per provider: 102. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
29
Patients
11
Total drug cost
$531
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 16 | 0 | $478 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 11 | $53 |
Hospital affiliations
Frequently asked questions
What is Dr. Oksana Chien's medical specialty?
Dr. Oksana Chien practices Nurse Practitioner in Chicago, IL.
Where does Dr. Oksana Chien practice?
Dr. Oksana Chien practices at 675 N Saint Clair St Ste 19-100, Chicago, IL 606115969. Office phone: 3126643278.
What is Dr. Oksana Chien's NPI?
Dr. Oksana Chien's National Provider Identifier (NPI) is 1740846112, issued by NPPES.
Does Dr. Oksana Chien accept Medicare assignment?
Yes. Dr. Oksana Chien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oksana Chien commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.