Doctor profile · Federal record
Dr. John Wilmas, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Saint Louis, MO
- NPI 1952406142
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
615 S New Ballas RD, Dept of Emergency Medicine
Saint Louis, MO 631418221
(314) 251-6816
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 25, 2014
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Missouri #2003003353
- Medicaid
- MO #1952406142
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952406142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
92
Distinct HCPCS
2
Medicare allowed
$14,468
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 62 | 61 | $175 | |
99284 |
Emergency department visit with moderate level of medical decision making | 30 | 30 | $120 |
In context: peer comparison
Among 121 peers in Saint Louis Emergency Medicine Physician, average services per provider: 92. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
18
Total drug cost
$139
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 18 | 18 | $139 |
Hospital affiliations
Frequently asked questions
What is Dr. John Wilmas's medical specialty?
Dr. John Wilmas practices Emergency Medicine Physician in Saint Louis, MO.
Where does Dr. John Wilmas practice?
Dr. John Wilmas practices at 615 S New Ballas RD, Saint Louis, MO 631418221. Office phone: 3142516816.
What is Dr. John Wilmas's NPI?
Dr. John Wilmas's National Provider Identifier (NPI) is 1952406142, issued by NPPES.
Does Dr. John Wilmas accept Medicare assignment?
Yes. Dr. John Wilmas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Wilmas commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.