Doctor profile · Federal record
Dr. STEPHEN SLADEK, M.D.
Family Medicine Physician · OAK LAWN, IL
- NPI 1770562563
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9555 S 52ND AVE
OAK LAWN, IL 604533054
(708) 422-5700
fax (708) 422-8225
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- December 13, 2021
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036133124
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770562563. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
60
Distinct HCPCS
3
Medicare allowed
$4,972
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 16 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 18 | $95 | |
36415 |
Insertion of needle into vein for collection of blood sample | 18 | 12 | $8 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 140. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
315
Patients
48
Total drug cost
$9,581
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 59 | 24 | $976 |
| Metoprolol Succinate | Generic | 31 | 12 | $681 |
| Lisinopril | Generic | 25 | 0 | $212 |
| Metformin Hcl | Generic | 25 | 12 | $301 |
| Amlodipine Besylate | Generic | 23 | 0 | $279 |
| Hydrochlorothiazide | Generic | 22 | 0 | $72 |
| Losartan Potassium | Generic | 19 | 0 | $250 |
| Levothyroxine Sodium | Generic | 17 | 0 | $154 |
| Tramadol Hcl | Generic | 17 | 0 | $82 |
| Pantoprazole Sodium | Generic | 15 | 0 | $160 |