Doctor profile · Federal record
Dr. Margaret Zabiega, M.D.
Hospitalist Physician (CMS: Hospitalist) · Joliet, IL
- NPI 1578564654
- Accepts Medicare
- 25 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2100 Glenwood Ave
Joliet, IL 60435
(815) 725-2121 - Additional location
-
1801 N Senate Blvd, Suite 203
Indianapolis, IN 462021228
(317) 962-5820
fax (317) 962-3916 - Mailing address
-
Po Box 713260
Chicago, IL 606771260
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- August 29, 2023
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Illinois #036110941
- Medicaid
- IN #200503120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578564654. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,801
Distinct HCPCS
8
Medicare allowed
$193,428
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 871 | 340 | $82 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 303 | 281 | $177 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 276 | 180 | $123 | |
99239 |
Hospital discharge day management, more than 30 minutes | 155 | 143 | $118 | |
99238 |
Hospital discharge day management, 30 minutes or less | 138 | 133 | $82 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 23 | 16 | $52 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $135 | |
99497 |
Advance care planning, first 30 minutes | 13 | 11 | $78 |
In context: peer comparison
Among 6 peers in Joliet Hospitalist Physician, average services per provider: 229. This provider delivers 7.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
125
Patients
87
Total drug cost
$6,624
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 30 | 30 | $287 |
| Furosemide | Generic | 19 | 11 | $73 |
| Amlodipine Besylate | Generic | 16 | 12 | $109 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 11 | $209 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 12 | 12 | $175 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 11 | $68 |
| Carvedilol | Generic | 11 | 0 | $114 |
| Eliquis (Apixaban) | Brand | 11 | 0 | $5,588 |
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Zabiega's medical specialty?
Dr. Margaret Zabiega practices Hospitalist Physician in Joliet, IL.
Where does Dr. Margaret Zabiega practice?
Dr. Margaret Zabiega practices at 2100 Glenwood Ave, Joliet, IL 60435. Office phone: 8157252121.
What is Dr. Margaret Zabiega's NPI?
Dr. Margaret Zabiega's National Provider Identifier (NPI) is 1578564654, issued by NPPES.
Does Dr. Margaret Zabiega accept Medicare assignment?
Yes. Dr. Margaret Zabiega accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Zabiega commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.