Doctor profile · Federal record
Dr. Leslie Sleuwen, MD
Family Medicine Physician (CMS: Family Practice) · Hinsdale, IL
- NPI 1063464741
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
135 N Oak St
Hinsdale, IL 605213860
(630) 856-6865
fax (630) 856-6813
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 26, 2021
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #36099994
- Medicaid
- IL #036099994
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063464741. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
177
Distinct HCPCS
8
Medicare allowed
$21,906
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 56 | 37 | $133 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 23 | 11 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 19 | $94 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 19 | $179 | |
99238 |
Hospital discharge day management, 30 minutes or less | 16 | 16 | $83 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 15 | 12 | $82 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $135 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 13 | 13 | $133 |
In context: peer comparison
Among 24 peers in Hinsdale Family Medicine Physician, average services per provider: 84. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$5,735
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organon LLC | 4 | $5,500.00 | |
| Madrigal Pharmaceuticals | 1 | $135.70 | |
| Astellas Pharma US INC | 1 | $99.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
290
Patients
15
Total drug cost
$24,260
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 54 | 15 | $667 |
| Lisinopril | Generic | 36 | 0 | $250 |
| Levothyroxine Sodium | Generic | 32 | 0 | $305 |
| Rosuvastatin Calcium | Generic | 20 | 0 | $127 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 0 | $329 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 17 | 0 | $220 |
| Amlodipine Besylate | Generic | 16 | 0 | $103 |
| Rybelsus (Semaglutide) | Brand | 15 | 0 | $21,636 |
| Escitalopram Oxalate | Generic | 14 | 0 | $121 |
| Metformin Hcl | Generic | 13 | 0 | $79 |
Frequently asked questions
What is Dr. Leslie Sleuwen's medical specialty?
Dr. Leslie Sleuwen practices Family Medicine Physician in Hinsdale, IL.
Where does Dr. Leslie Sleuwen practice?
Dr. Leslie Sleuwen practices at 135 N Oak St, Hinsdale, IL 605213860. Office phone: 6308566865.
What is Dr. Leslie Sleuwen's NPI?
Dr. Leslie Sleuwen's National Provider Identifier (NPI) is 1063464741, issued by NPPES.
Does Dr. Leslie Sleuwen accept Medicare assignment?
Yes. Dr. Leslie Sleuwen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leslie Sleuwen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.