Doctor profile · Federal record
Dr. Amir Marouni, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Internal Medicine Physician · Winfield, IL
- NPI 1619131364
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
25 N Winfield RD
Winfield, IL 601901295
(630) 933-4700
fax (630) 933-4427
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- January 22, 2018
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Illinois #036125677
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619131364. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
248
Distinct HCPCS
3
Medicare allowed
$46,877
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 188 | 133 | $225 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 46 | 42 | $83 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $47 |
In context: peer comparison
Among 7 peers in Winfield Critical Care Medicine (Internal Medicine) Physician, average services per provider: 72. This provider delivers 3.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Amir Marouni's medical specialty?
Dr. Amir Marouni practices Critical Care Medicine (Internal Medicine) Physician in Winfield, IL.
Where does Dr. Amir Marouni practice?
Dr. Amir Marouni practices at 25 N Winfield RD, Winfield, IL 601901295. Office phone: 6309334700.
What is Dr. Amir Marouni's NPI?
Dr. Amir Marouni's National Provider Identifier (NPI) is 1619131364, issued by NPPES.
Does Dr. Amir Marouni accept Medicare assignment?
Yes. Dr. Amir Marouni accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amir Marouni commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.