Doctor profile · Federal record
Dr. Robert Winiecki, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Lisle, IL
- NPI 1215985155
- Accepts Medicare
- 41 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1500 Eisenhower Ln, Suite 700
Lisle, IL 605322125
(630) 964-1844
fax (630) 964-1977
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215985155. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
745
Distinct HCPCS
6
Medicare allowed
$84,908
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 266 | 134 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 209 | 143 | $132 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 203 | 203 | $133 | |
G0008 |
Administration of influenza virus vaccine | 27 | 27 | $32 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 25 | 25 | $76 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 15 | 15 | $171 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 85. This provider delivers 8.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,015
Patients
591
Total drug cost
$26,104
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 255 | 73 | $3,333 |
| Atorvastatin Calcium | Generic | 234 | 74 | $2,691 |
| Levothyroxine Sodium | Generic | 221 | 63 | $3,547 |
| Hydrochlorothiazide | Generic | 207 | 60 | $684 |
| Amlodipine Besylate | Generic | 169 | 46 | $1,047 |
| Metformin Hcl | Generic | 123 | 35 | $1,057 |
| Lisinopril | Generic | 120 | 34 | $868 |
| Simvastatin | Generic | 118 | 33 | $1,457 |
| Metoprolol Succinate | Generic | 99 | 27 | $1,419 |
| Enalapril Maleate | Generic | 95 | 23 | $1,827 |
Frequently asked questions
What is Dr. Robert Winiecki's medical specialty?
Dr. Robert Winiecki practices Internal Medicine Physician in Lisle, IL.
Where does Dr. Robert Winiecki practice?
Dr. Robert Winiecki practices at 1500 Eisenhower Ln, Lisle, IL 605322125. Office phone: 6309641844.
What is Dr. Robert Winiecki's NPI?
Dr. Robert Winiecki's National Provider Identifier (NPI) is 1215985155, issued by NPPES.
Does Dr. Robert Winiecki accept Medicare assignment?
Yes. Dr. Robert Winiecki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Winiecki commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.