Steven Ewert, MD
NPI 1336350024 · Anesthesiology Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Ewert, MD is a Anesthesiology Physician provider in Winfield, IL (NPI 1336350024).
Provider details
- NPI number
- 1336350024
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036.120205 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
95 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 40 | $45 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 17 | $105 |
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 15 | $88 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 12 | $128 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 11 | $512 |
Typical Medicare-allowed amounts for these services range $45–$512 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 5201 Harry Hines BlvdHouse Staff & GmeDallas, TX 75235-7708Phone: (214) 590-8058
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2024-02-05
- Certified
- 2024-02-05
Frequently asked questions
- What is Steven Ewert's NPI number?
- Steven Ewert's National Provider Identifier (NPI) is 1336350024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Ewert's specialty?
- Steven Ewert is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Ewert located?
- Steven Ewert's practice location on file with NPPES is 25 N Winfield Rd, Winfield, IL 60190-1379.
- What is Steven Ewert's phone number?
- The practice phone number listed in the NPPES registry for Steven Ewert is (630) 933-6675.
- Does Steven Ewert accept Medicare?
- Steven Ewert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Ewert's NPI active?
- Yes — Steven Ewert's NPI (1336350024) is active in the NPPES registry as of the last update on 2024-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.