Doctor profile · Federal record
Dr. Steven Malarchick, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Saint Louis, MO
- NPI 1427724640
- Accepts Medicare
- MIPS 67.2 / 100 · 2023
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Barnes Jewish Hospital Plz, Dept Emergency MED
Saint Louis, MO 631101003
(314) 362-9123
fax (314) 362-0478 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Missouri #2023043194
- Medicaid
- MO #420138552
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427724640. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
280
Distinct HCPCS
7
Medicare allowed
$17,771
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 115 | 111 | $72 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 51 | 51 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 41 | $102 | |
81003 |
Automated urinalysis test | 32 | 30 | $2 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 17 | 17 | $16 | |
71046 |
X-ray of chest, 2 views | 12 | 12 | $21 | |
96372 |
Injection of drug or substance under skin or into muscle | 11 | 11 | $11 |
In context: peer comparison
Among 146 peers in Saint Louis Family Nurse Practitioner, average services per provider: 97. This provider delivers 2.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
92
Patients
92
Total drug cost
$850
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 33 | 33 | $229 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 32 | 32 | $320 |
| Fluticasone Propionate | Generic | 14 | 14 | $225 |
| Azithromycin | Generic | 13 | 13 | $76 |
Frequently asked questions
What is Dr. Steven Malarchick's medical specialty?
Dr. Steven Malarchick practices Family Nurse Practitioner in Saint Louis, MO.
Where does Dr. Steven Malarchick practice?
Dr. Steven Malarchick practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3143629123.
What is Dr. Steven Malarchick's NPI?
Dr. Steven Malarchick's National Provider Identifier (NPI) is 1427724640, issued by NPPES.
Does Dr. Steven Malarchick accept Medicare assignment?
Yes. Dr. Steven Malarchick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Malarchick 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); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.