Doctor profile · Federal record
Dr. Elizabeth Chung, M.D.
Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Internal Medicine Physician · Hematology & Oncology Physician · Libertyville, IL
- NPI 1184652158
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1800 Hollister Dr, Suite 112
Libertyville, IL 600485263
(847) 367-6781
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 8, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- Illinois #036.118235 · California #A90970
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184652158. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
912
Distinct HCPCS
9
Medicare allowed
$99,376
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 529 | 263 | $100 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 142 | 68 | $148 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 85 | 39 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 42 | $68 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 31 | 29 | $179 | |
36415 |
Insertion of needle into vein for collection of blood sample | 27 | 16 | $8 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 22 | $82 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $188 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $137 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 84. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
540
Patients
127
Total drug cost
$1,228,545
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 118 | 38 | $3,895 |
| Eliquis (Apixaban) | Brand | 46 | 12 | $42,008 |
| Revlimid (Lenalidomide) | Brand | 44 | 11 | $733,628 |
| Letrozole | Generic | 43 | 14 | $2,380 |
| Tamoxifen Citrate | Generic | 39 | 16 | $1,013 |
| Prednisone | Generic | 32 | 12 | $142 |
| Warfarin Sodium | Generic | 32 | 0 | $401 |
| Gabapentin | Generic | 30 | 13 | $390 |
| Hydroxyurea | Generic | 27 | 0 | $1,141 |
| Dexamethasone | Generic | 25 | 11 | $595 |
Hospital affiliations
Frequently asked questions
What is Dr. Elizabeth Chung's medical specialty?
Dr. Elizabeth Chung practices Medical Oncology Physician in Libertyville, IL.
Where does Dr. Elizabeth Chung practice?
Dr. Elizabeth Chung practices at 1800 Hollister Dr, Libertyville, IL 600485263. Office phone: 8473676781.
What is Dr. Elizabeth Chung's NPI?
Dr. Elizabeth Chung's National Provider Identifier (NPI) is 1184652158, issued by NPPES.
Does Dr. Elizabeth Chung accept Medicare assignment?
Yes. Dr. Elizabeth Chung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Chung commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.