Doctor profile · Federal record
Dr. Kyle Niziolek, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Emergency Medicine Physician · Saint Louis, MO
- NPI 1427314095
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Barnes Jewish Hospital Plz, Dept Anesthesiology
Saint Louis, MO 631101003
(800) 862-9980
fax (314) 362-1185 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Missouri #2023014539
- Medicaid
- MO #200123380
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427314095. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
251
Distinct HCPCS
7
Medicare allowed
$32,792
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 29 | $83 | |
99291 |
Critical care, first 30-74 minutes | 65 | 59 | $220 | |
99292 |
Critical care, each additional 30 minutes | 37 | 15 | $109 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $136 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 21 | 20 | $46 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 19 | 19 | $87 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $181 |
In context: peer comparison
Among 22 peers in this city , average services per provider: 66. This provider delivers 3.8× the peer median.Frequently asked questions
What is Dr. Kyle Niziolek's medical specialty?
Dr. Kyle Niziolek practices Critical Care Medicine (Internal Medicine) Physician in Saint Louis, MO.
Where does Dr. Kyle Niziolek practice?
Dr. Kyle Niziolek practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 8008629980.
What is Dr. Kyle Niziolek's NPI?
Dr. Kyle Niziolek's National Provider Identifier (NPI) is 1427314095, issued by NPPES.
Does Dr. Kyle Niziolek accept Medicare assignment?
Yes. Dr. Kyle Niziolek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kyle Niziolek commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Critical care (HCPCS 99292). Source: CMS Medicare Physician & Other Practitioners file.