Doctor profile · Federal record
Dr. Amy Stewart, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Surgery Physician · Trauma Surgery Physician · Student in an Organized Health Care Education/Training Program · Oak Lawn, IL
- NPI 1255582896
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
9555 S 52Nd Ave
Oak Lawn, IL 604533054
(708) 634-0950 - Additional location
-
1775 Dempster St
Park Ridge, IL 600681143
(512) 736-2344 - Additional location
-
1875 Dempster St Ste 280
Park Ridge, IL 600681157
(847) 723-5990
fax (847) 318-2535 - Mailing address
-
29373 Network Pl
Chicago, IL 606731293
Credentials & registration
- NPI registered
- October 2008 — 18 yrs on file
- Profile last updated
- May 22, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Illinois #036.135687 · Ohio #35.097133
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255582896. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
168
Distinct HCPCS
3
Medicare allowed
$20,273
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 108 | 62 | $83 | |
99291 |
Critical care, first 30-74 minutes | 36 | 19 | $227 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 | $132 |
In context: peer comparison
Among 10 peers in Oak Lawn Critical Care Medicine (Internal Medicine) Physician, average services per provider: 73. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$352
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kerecis Limited | 1 | $146.96 | |
| Grifols USA, LLC | 1 | $120.43 | |
| Prytime Medical Devices, INC. | 1 | $84.81 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Amy Stewart's medical specialty?
Dr. Amy Stewart practices Critical Care Medicine (Internal Medicine) Physician in Oak Lawn, IL.
Where does Dr. Amy Stewart practice?
Dr. Amy Stewart practices at 9555 S 52Nd Ave, Oak Lawn, IL 604533054. Office phone: 7086340950.
What is Dr. Amy Stewart's NPI?
Dr. Amy Stewart's National Provider Identifier (NPI) is 1255582896, issued by NPPES.
Does Dr. Amy Stewart accept Medicare assignment?
Yes. Dr. Amy Stewart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy Stewart commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.