Simona Siddall, MD
NPI 1427269000 · Anesthesiology Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simona Siddall, MD is a Anesthesiology Physician provider in Evanston, IL (NPI 1427269000).
Provider details
- NPI number
- 1427269000
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35.090861 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
210 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 | 42 | $40 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 37 | $84 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 36 | $81 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 22 | $246 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 17 | $442 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 17 | $102 |
Practice location
Mailing address
Additional practice locations (1)
- 901 Macarthur BlvdMunster, IN 46321-2901Phone: (219) 836-1600
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2025-06-30
- Certified
- 2025-06-09
Frequently asked questions
- What is Simona Siddall's NPI number?
- Simona Siddall's National Provider Identifier (NPI) is 1427269000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simona Siddall's specialty?
- Simona Siddall is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Simona Siddall located?
- Simona Siddall's practice location on file with NPPES is 2650 Ridge Ave. Dept Anesthesiology, Evanston, IL 60201-1718.
- What is Simona Siddall's phone number?
- The practice phone number listed in the NPPES registry for Simona Siddall is (847) 982-6710.
- Does Simona Siddall accept Medicare?
- Simona Siddall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Simona Siddall's NPI active?
- Yes — Simona Siddall's NPI (1427269000) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.