Doctor profile · Federal record
Dr. Byung Hun Hyun
Hospitalist Physician (CMS: Hospitalist) · Evanston, IL
- NPI 1194344382
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 6 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2650 Ridge Ave
Evanston, IL 602011700
(847) 570-1010 - Additional location
-
1111 E McDowell RD
Phoenix, AZ 850062612
(602) 839-2000
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- June 14, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Illinois #036055974
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194344382. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
360
Distinct HCPCS
4
Medicare allowed
$45,085
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 235 | 92 | $125 | |
99239 |
Hospital discharge day management, more than 30 minutes | 57 | 57 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 24 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 33 | 33 | $182 |
In context: peer comparison
Among 34 peers in this city , average services per provider: 129. This provider delivers 2.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
12
Total drug cost
$425
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 19 | 12 | $199 |
| Levothyroxine Sodium | Generic | 18 | 0 | $226 |
Hospital affiliations
Frequently asked questions
What is Dr. Byung Hun Hyun's medical specialty?
Dr. Byung Hun Hyun practices Hospitalist Physician in Evanston, IL.
Where does Dr. Byung Hun Hyun practice?
Dr. Byung Hun Hyun practices at 2650 Ridge Ave, Evanston, IL 602011700. Office phone: 8475701010.
What is Dr. Byung Hun Hyun's NPI?
Dr. Byung Hun Hyun's National Provider Identifier (NPI) is 1194344382, issued by NPPES.
Does Dr. Byung Hun Hyun accept Medicare assignment?
Yes. Dr. Byung Hun Hyun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Byung Hun Hyun commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.