Doctor profile · Federal record
Dr. LING-XIN CHEN, M.D.
Nephrology Physician (CMS: UNDEFINED PHYSICIAN TYPE (SPECIFY)) · Internal Medicine Physician · CHICAGO, IL
- NPI 1962633438
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5841 S MARYLAND AVE, SUITE A700
CHICAGO, IL 606371447
(773) 702-1447
Credentials & registration
- NPI registered
- August 2009 — 17 yrs on file
- Profile last updated
- May 28, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- California #A142029 · Illinois #125055768
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962633438. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
463
Distinct HCPCS
8
Medicare allowed
$48,805
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 190 | 119 | $101 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 27 | $82 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 52 | 42 | $149 | |
50200 |
Needle biopsy of kidney | 44 | 42 | $130 | |
76942 |
Ultrasonic guidance for needle placement | 44 | 42 | $31 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 22 | $135 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 26 | 15 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $180 |
In context: peer comparison
Among 62 peers in this city , average services per provider: 104. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
771
Patients
179
Total drug cost
$74,611
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 100 | 24 | $1,553 |
| Metoprolol Tartrate | Generic | 88 | 21 | $1,638 |
| Famotidine | Generic | 69 | 23 | $701 |
| Pravastatin Sodium | Generic | 65 | 16 | $1,052 |
| Carvedilol | Generic | 63 | 18 | $867 |
| Prednisone | Generic | 62 | 16 | $439 |
| Cinacalcet Hcl | Generic | 58 | 14 | $49,216 |
| Atorvastatin Calcium | Generic | 47 | 17 | $688 |
| Tamsulosin Hcl | Generic | 39 | 0 | $770 |
| Leflunomide | Generic | 35 | 0 | $3,120 |