Doctor profile · Federal record
Dr. Jack Leong, MD
Pediatrics Physician (CMS: Pediatric Medicine) · Chicago, IL
- NPI 1174506513
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3000 N Cicero Ave
Chicago, IL 606415106
(773) 282-3115
fax (773) 282-0590
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- October 20, 2020
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 208000000X — NUCC code
- State license (1)
- Illinois #036070436
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174506513. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
180
Distinct HCPCS
2
Medicare allowed
$21,539
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 117 | 39 | $134 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 63 | 21 | $94 |
In context: peer comparison
Among 11 peers in Chicago Pediatrics Physician, average services per provider: 72. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$728
Transactions
15
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 5 | $167.01 | |
| Medtronic, INC. | 2 | $144.02 | |
| Mimedx Group, INC. | 1 | $127.29 | |
| Pfizer INC. | 2 | $112.21 | |
| Lilly USA, LLC | 1 | $97.28 | |
| Seqirus USA INC | 2 | $47.34 | |
| BioMarin Pharmaceutical INC. | 1 | $18.76 | |
| Kowa Pharmaceuticals America, INC. | 1 | $14.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
612
Patients
193
Total drug cost
$132,182
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Simvastatin | Generic | 95 | 36 | $1,482 |
| Metformin Hcl | Generic | 73 | 33 | $1,031 |
| Lisinopril | Generic | 64 | 28 | $609 |
| Trulicity (Dulaglutide) | Brand | 49 | 12 | $78,092 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 46 | 0 | $34,207 |
| Atorvastatin Calcium | Generic | 43 | 15 | $743 |
| Amlodipine Besylate | Generic | 37 | 15 | $433 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 35 | 19 | $1,122 |
| Ramipril | Generic | 31 | 0 | $495 |
| Famotidine | Generic | 28 | 13 | $477 |
Frequently asked questions
What is Dr. Jack Leong's medical specialty?
Dr. Jack Leong practices Pediatrics Physician in Chicago, IL.
Where does Dr. Jack Leong practice?
Dr. Jack Leong practices at 3000 N Cicero Ave, Chicago, IL 606415106. Office phone: 7732823115.
What is Dr. Jack Leong's NPI?
Dr. Jack Leong's National Provider Identifier (NPI) is 1174506513, issued by NPPES.
Does Dr. Jack Leong accept Medicare assignment?
Yes. Dr. Jack Leong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jack Leong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.