Doctor profile · Federal record
Dr. Michael Warso, M.D.
Surgery Physician (CMS: Surgical Oncology) · Surgical Oncology Physician · Chicago, IL
- NPI 1679676878
- Accepts Medicare
- MIPS 77.1 / 100 · 2023
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1740 W Taylor St
Chicago, IL 606127232
(866) 600-2273 - Mailing address
-
840 S Wood St, 618 Csb, Mc 820
Chicago, IL 606124325
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 4, 2021
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Illinois #036-063987 · Illinois #036063987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679676878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
158
Distinct HCPCS
3
Medicare allowed
$12,211
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 122 | 84 | $69 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 23 | 23 | $87 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $134 |
In context: peer comparison
Among 54 peers in this city , average services per provider: 84. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $27.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
42
Patients
13
Total drug cost
$590
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 16 | 0 | $325 |
| Tramadol Hcl | Generic | 15 | 13 | $21 |
| Tamoxifen Citrate | Generic | 11 | 0 | $244 |
Frequently asked questions
What is Dr. Michael Warso's medical specialty?
Dr. Michael Warso practices Surgery Physician in Chicago, IL.
Where does Dr. Michael Warso practice?
Dr. Michael Warso practices at 1740 W Taylor St, Chicago, IL 606127232. Office phone: 8666002273.
What is Dr. Michael Warso's NPI?
Dr. Michael Warso's National Provider Identifier (NPI) is 1679676878, issued by NPPES.
Does Dr. Michael Warso accept Medicare assignment?
Yes. Dr. Michael Warso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Warso commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.