Doctor profile · Federal record
Dr. John Zaborowski, MD
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1649386335
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3015 17 N Milwaukee Ave, Physicians Care Center
Chicago, IL 60618
(773) 278-6050
fax (773) 278-4843 - Mailing address
-
3015 N Milwaukee Ave
Chicago, IL 606186612
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 22, 2010
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036067925
- Medicaid
- IL #036067925
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649386335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
280
Distinct HCPCS
4
Medicare allowed
$26,134
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 200 | 56 | $95 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 22 | $134 | |
36415 |
Insertion of needle into vein for collection of blood sample | 28 | 22 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 23 | 23 | $134 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 1.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
432
Patients
110
Total drug cost
$9,986
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 62 | 22 | $968 |
| Metformin Hcl | Generic | 52 | 20 | $739 |
| Paroxetine Hcl | Generic | 34 | 0 | $349 |
| Naproxen | Generic | 33 | 18 | $577 |
| Simvastatin | Generic | 31 | 12 | $571 |
| Amlodipine Besylate | Generic | 30 | 14 | $602 |
| Atorvastatin Calcium | Generic | 26 | 0 | $488 |
| Metoprolol Tartrate | Generic | 26 | 11 | $542 |
| Losartan Potassium | Generic | 25 | 0 | $312 |
| Gabapentin | Generic | 22 | 0 | $1,762 |
Frequently asked questions
What is Dr. John Zaborowski's medical specialty?
Dr. John Zaborowski practices Internal Medicine Physician in Chicago, IL.
Where does Dr. John Zaborowski practice?
Dr. John Zaborowski practices at 3015 17 N Milwaukee Ave, Chicago, IL 60618. Office phone: 7732786050.
What is Dr. John Zaborowski's NPI?
Dr. John Zaborowski's National Provider Identifier (NPI) is 1649386335, issued by NPPES.
Does Dr. John Zaborowski accept Medicare assignment?
Yes. Dr. John Zaborowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Zaborowski 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); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.