Doctor profile · Federal record
Dr. ANCA ZEGREAN, M.D.
Nephrology Physician (CMS: NEPHROLOGY) · LIBERTYVILLE, IL
- NPI 1508009416
- Accepts Medicare
- 22 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1272 AMERICAN WAY
LIBERTYVILLE, IL 600483936
(847) 549-7222
fax (847) 549-7260 - Mailing address
-
210 S DESPLAINES ST
CHICAGO, IL 606615500
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- November 22, 2024
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Illinois #036125012
- Medicaid
- WV #3810026117
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508009416. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,607
Distinct HCPCS
10
Medicare allowed
$301,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,483 | 408 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 288 | 183 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 217 | 192 | $179 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 160 | 29 | $362 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 129 | 92 | $102 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 105 | 87 | $134 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 63 | 44 | $123 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 59 | 29 | $301 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 44 | 35 | $52 | |
90935 |
Hemodialysis procedure with physician evaluation | 35 | 25 | $73 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 200. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$2,011
Transactions
69
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 19 | $550.75 | |
| AstraZeneca Pharmaceuticals LP | 7 | $238.47 | |
| Mallinckrodt Hospital Products Inc. | 9 | $202.15 | |
| Lilly USA, LLC | 7 | $174.79 | |
| Ardelyx, Inc. | 3 | $157.06 | |
| Aurinia Pharma U.S., Inc. | 4 | $90.31 | |
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $79.72 | |
| CALLIDITAS THERAPEUTICS US INC. | 3 | $75.28 | |
| Novartis Pharmaceuticals Corporation | 3 | $74.31 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $73.50 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $53.22 | |
| Vifor Pharma, Inc. | 2 | $43.45 | |
| Ultragenyx Pharmaceutical Inc. | 2 | $39.52 | |
| Travere Therapeutics, Inc. | 1 | $34.26 | |
| Daiichi Sankyo Inc. | 1 | $32.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
839
Patients
266
Total drug cost
$149,616
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 147 | 52 | $1,035 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 74 | 23 | $96,179 |
| Allopurinol | Generic | 72 | 25 | $1,051 |
| Amlodipine Besylate | Generic | 66 | 26 | $772 |
| Lisinopril | Generic | 66 | 25 | $950 |
| Torsemide | Generic | 54 | 20 | $2,085 |
| Clinolipid (Fat Emulsion/Olive/Soy/Phospho) | Brand | 52 | 0 | $7,573 |
| Metoprolol Succinate | Generic | 52 | 20 | $1,765 |
| Losartan Potassium | Generic | 49 | 20 | $1,012 |
| Tamsulosin Hcl | Generic | 40 | 12 | $575 |