Doctor profile · Federal record
Dr. Thomas Grudowski
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Downers Grove, IL
- NPI 1508326745
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3815 Highland Ave
Downers Grove, IL 605151500
(708) 275-5900 - Additional location
-
4440 W 95Th St
Oak Lawn, IL 604532600
(708) 684-8000 - Mailing address
-
29373 Network Pl
Chicago, IL 606732827
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- July 26, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036-157973
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508326745. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
857
Distinct HCPCS
5
Medicare allowed
$132,960
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 461 | 447 | $182 | |
99284 |
Emergency department visit with moderate level of medical decision making | 228 | 224 | $124 | |
99291 |
Critical care, first 30-74 minutes | 85 | 84 | $213 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 51 | 50 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 32 | 32 | $75 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 113. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
85
Patients
85
Total drug cost
$1,076
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 28 | 28 | $127 |
| Cephalexin | Generic | 19 | 19 | $247 |
| Prednisone | Generic | 14 | 14 | $26 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 13 | $490 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 11 | 11 | $186 |
Frequently asked questions
What is Dr. Thomas Grudowski's medical specialty?
Dr. Thomas Grudowski practices Emergency Medicine Physician in Downers Grove, IL.
Where does Dr. Thomas Grudowski practice?
Dr. Thomas Grudowski practices at 3815 Highland Ave, Downers Grove, IL 605151500. Office phone: 7082755900.
What is Dr. Thomas Grudowski's NPI?
Dr. Thomas Grudowski's National Provider Identifier (NPI) is 1508326745, issued by NPPES.
Does Dr. Thomas Grudowski accept Medicare assignment?
Yes. Dr. Thomas Grudowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Grudowski commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.