Doctor profile · Federal record
Dr. Janene Sparks, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Saint Charles, MO
- NPI 1275578874
- Accepts Medicare
- MIPS 54.7 / 100 · 2023
- 24 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
300 1St Capitol Dr
Saint Charles, MO 633012844
(636) 947-5000
fax (636) 947-5090 - Mailing address
-
1836 Lackland Hill Pkwy, Attention: Credentialing Department
Saint Louis, MO 631463572
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Missouri #2006006321
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275578874. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
275
Distinct HCPCS
10
Medicare allowed
$17,212
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 46 | 46 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $165 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 30 | 30 | $50 | |
87502 |
Detection test by nucleic acid for multiple types influenza virus | 26 | 26 | $94 | |
71046 |
X-ray of chest, 2 views | 22 | 22 | $33 | |
80051 |
Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) | 18 | 18 | $7 | |
82550 |
Creatine kinase (cardiac enzyme) level, total | 18 | 18 | $6 | |
82565 |
Blood creatinine level | 18 | 18 | $5 | |
84520 |
Urea nitrogen level to assess kidney function, quantitative | 18 | 18 | $4 | |
85018 |
Blood count, hemoglobin | 17 | 17 | $2 |
In context: peer comparison
Among 5 peers in Saint Charles Emergency Medicine Physician, average services per provider: 52. This provider delivers 5.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
45
Patients
45
Total drug cost
$327
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 19 | 19 | $44 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 14 | 14 | $149 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $135 |
Frequently asked questions
What is Dr. Janene Sparks's medical specialty?
Dr. Janene Sparks practices Emergency Medicine Physician in Saint Charles, MO.
Where does Dr. Janene Sparks practice?
Dr. Janene Sparks practices at 300 1St Capitol Dr, Saint Charles, MO 633012844. Office phone: 6369475000.
What is Dr. Janene Sparks's NPI?
Dr. Janene Sparks's National Provider Identifier (NPI) is 1275578874, issued by NPPES.
Does Dr. Janene Sparks accept Medicare assignment?
Yes. Dr. Janene Sparks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Janene Sparks commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (HCPCS 87635). Source: CMS Medicare Physician & Other Practitioners file.