Doctor profile · Federal record
Dr. Carl Leonhardt, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Student in an Organized Health Care Education/Training Program · Olympia Fields, IL
- NPI 1548647324
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20201 Crawford Ave
Olympia Fields, IL 604611010
(708) 747-4000
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- January 9, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Indiana #02005492A · Arizona #007960
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548647324. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
228
Distinct HCPCS
3
Medicare allowed
$38,438
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 140 | 140 | $172 | |
99284 |
Emergency department visit with moderate level of medical decision making | 45 | 45 | $119 | |
99291 |
Critical care, first 30-74 minutes | 43 | 43 | $209 |
In context: peer comparison
Among 22 peers in Olympia Fields Emergency Medicine Physician, average services per provider: 105. This provider delivers 2.2× the peer median.Open Payments
Industry payments received
All-time total
$323
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Atricure, INC. | 1 | $183.44 | |
| Janssen Pharmaceuticals, INC | 2 | $139.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
125
Patients
122
Total drug cost
$1,198
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 32 | 32 | $206 |
| Ondansetron Odt (Ondansetron) | Brand | 22 | 19 | $197 |
| Oxycodone Hcl | Generic | 17 | 17 | $40 |
| Prednisone | Generic | 17 | 17 | $38 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $229 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 12 | $253 |
| Cefdinir | Generic | 11 | 11 | $235 |
Hospital affiliations
Frequently asked questions
What is Dr. Carl Leonhardt's medical specialty?
Dr. Carl Leonhardt practices Emergency Medicine Physician in Olympia Fields, IL.
Where does Dr. Carl Leonhardt practice?
Dr. Carl Leonhardt practices at 20201 Crawford Ave, Olympia Fields, IL 604611010. Office phone: 7087474000.
What is Dr. Carl Leonhardt's NPI?
Dr. Carl Leonhardt's National Provider Identifier (NPI) is 1548647324, issued by NPPES.
Does Dr. Carl Leonhardt accept Medicare assignment?
Yes. Dr. Carl Leonhardt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carl Leonhardt 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.