AILEEN ZHEN, DO
Nephrology Physician · SPRINGFIELD, IL
Individual Active NPI 1174985998
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 437 | 1,356 | $698,974 | $149,909 | $114,992 |
| 2023 | 558 | 2,032 | $831,034 | $176,417 | $133,511 |
| 2022 | 597 | 2,302 | $848,765 | $190,658 | $145,966 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 354 | $77 | $61 |
| 36415 | Insertion of needle into vein for collection of blood sample | 226 | $8 | $8 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 167 | $124 | $83 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 101 | $128 | $98 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 76 | $287 | $230 |
| 90962 | Dialysis services, 1 physician visit per month (20 years or older) | 64 | $198 | $159 |
| 90935 | Hemodialysis procedure with physician evaluation | 55 | $66 | $53 |
| 90966 | Home dialysis services per month (20 years or older) | 53 | $250 | $200 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 51 | $117 | $94 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 46 | $89 | $62 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 46 | $164 | $100 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 36 | $348 | $279 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | ✓ | 036.155827 | IL |
| Internal Medicine Physician | 207R00000X | OT017265 | PA | |
| Nephrology Physician | 207RN0300X | 279360 | MA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Nephrology Physician providers in Illinois
- NPI 1891071007
- NPI 1255302626
- NPI 1568792604
- NPI 1194969170
- NPI 1598788994
- NPI 1457323669
- NPI 1740715358
- NPI 1518054121
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.