Doctor profile · Federal record
Dr. Katarzyna Kaczmarczyk, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Pulmonary Disease Physician · Pulmonary Disease Physician · Winfield, IL
- NPI 1275979692
- Accepts Medicare
- 13 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
25 N Winfield RD Ste 202
Winfield, IL 601901379
(630) 933-4700
fax (630) 933-4427 - Additional location
-
4400 E Flamingo Ave, Ste 200
Nampa, ID 83687
(208) 302-2100
fax (208) 302-2125
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- October 30, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (3)
- Illinois #036164796 · Idaho #M-15136 · Oregon #MD201505
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275979692. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
307
Distinct HCPCS
6
Medicare allowed
$19,227
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 81 | 48 | $204 | |
94729 |
Test to examine how well the lungs exchange gases | 70 | 70 | $8 | |
94726 |
Test to determine lung volumes using sensors | 68 | 68 | $11 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 55 | 55 | $10 | |
94010 |
Test to measure expiratory airflow and volume | 19 | 19 | $8 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $46 |
In context: peer comparison
Among 7 peers in Winfield Critical Care Medicine (Internal Medicine) Physician, average services per provider: 72. This provider delivers 4.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
104
Patients
0
Total drug cost
$47,940
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 29 | 0 | $22,562 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 16 | 0 | $18,714 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 0 | $295 |
| Fluticasone Propionate | Generic | 11 | 0 | $117 |
| Levalbuterol Tartrate Hfa (Levalbuterol Tartrate) | Brand | 11 | 0 | $599 |
| Potassium Chloride | Generic | 11 | 0 | $107 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 11 | 0 | $5,547 |
Hospital affiliations
Frequently asked questions
What is Dr. Katarzyna Kaczmarczyk's medical specialty?
Dr. Katarzyna Kaczmarczyk practices Critical Care Medicine (Internal Medicine) Physician in Winfield, IL.
Where does Dr. Katarzyna Kaczmarczyk practice?
Dr. Katarzyna Kaczmarczyk practices at 25 N Winfield RD Ste 202, Winfield, IL 601901379. Office phone: 6309334700.
What is Dr. Katarzyna Kaczmarczyk's NPI?
Dr. Katarzyna Kaczmarczyk's National Provider Identifier (NPI) is 1275979692, issued by NPPES.
Does Dr. Katarzyna Kaczmarczyk accept Medicare assignment?
Yes. Dr. Katarzyna Kaczmarczyk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katarzyna Kaczmarczyk commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Test to examine how well the lungs exchange gases (HCPCS 94729); Test to determine lung volumes using sensors (HCPCS 94726). Source: CMS Medicare Physician & Other Practitioners file.