Doctor profile · Federal record
Dr. Leland Lenahan, M.D.
Emergency Medical Services (Emergency Medicine) Physician (CMS: Emergency Medicine) · Evergreen Park, IL
- NPI 1770567117
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2800 W 95Th St
Evergreen Park, IL 608052746
(708) 422-4221
fax (708) 422-4415 - Mailing address
-
108 Bluff Cir
Lafayette, LA 705086018
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207PE0004X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770567117. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
728
Distinct HCPCS
4
Medicare allowed
$84,831
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 288 | 276 | $173 | |
99284 |
Emergency department visit with moderate level of medical decision making | 207 | 196 | $119 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 191 | 188 | $8 | |
99291 |
Critical care, first 30-74 minutes | 42 | 42 | $208 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 82. This provider delivers 8.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
142
Patients
138
Total drug cost
$1,150
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 54 | 53 | $167 |
| Levofloxacin | Generic | 24 | 24 | $416 |
| Prochlorperazine Maleate | Generic | 21 | 18 | $64 |
| Methylprednisolone | Generic | 16 | 16 | $138 |
| Ketorolac Tromethamine | Generic | 14 | 14 | $227 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $138 |
Hospital affiliations
Frequently asked questions
What is Dr. Leland Lenahan's medical specialty?
Dr. Leland Lenahan practices Emergency Medical Services (Emergency Medicine) Physician in Evergreen Park, IL.
Where does Dr. Leland Lenahan practice?
Dr. Leland Lenahan practices at 2800 W 95Th St, Evergreen Park, IL 608052746. Office phone: 7084224221.
What is Dr. Leland Lenahan's NPI?
Dr. Leland Lenahan's National Provider Identifier (NPI) is 1770567117, issued by NPPES.
Does Dr. Leland Lenahan accept Medicare assignment?
Yes. Dr. Leland Lenahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leland Lenahan 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.