Doctor profile · Federal record
Dr. Reginald Thomas, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Hazel Crest, IL
- NPI 1679543748
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17800 Kedzie Ave, Emergency Department
Hazel Crest, IL 604292029
(773) 363-1090 - Mailing address
-
29373 Network Pl
Chicago, IL 606731293
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- September 28, 2022
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036-112157
- Medicaid
- IL #03611215702
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679543748. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
292
Distinct HCPCS
4
Medicare allowed
$46,490
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 128 | 120 | $185 | |
99284 |
Emergency department visit with moderate level of medical decision making | 127 | 120 | $129 | |
99291 |
Critical care, first 30-74 minutes | 24 | 24 | $227 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $78 |
In context: peer comparison
Among 11 peers in Hazel Crest Emergency Medicine Physician, average services per provider: 80. This provider delivers 3.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
28
Total drug cost
$69
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Naproxen | Generic | 15 | 15 | $37 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $33 |
Hospital affiliations
Frequently asked questions
What is Dr. Reginald Thomas's medical specialty?
Dr. Reginald Thomas practices Emergency Medicine Physician in Hazel Crest, IL.
Where does Dr. Reginald Thomas practice?
Dr. Reginald Thomas practices at 17800 Kedzie Ave, Hazel Crest, IL 604292029. Office phone: 7733631090.
What is Dr. Reginald Thomas's NPI?
Dr. Reginald Thomas's National Provider Identifier (NPI) is 1679543748, issued by NPPES.
Does Dr. Reginald Thomas accept Medicare assignment?
Yes. Dr. Reginald Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Reginald Thomas 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.