Marianne Mikat Stevens, MD
NPI 1598735904 · Pediatric Anesthesiology Physician · Ottawa, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Mikat Stevens, MD is a Pediatric Anesthesiology Physician provider in Ottawa, IL (NPI 1598735904).
Provider details
- NPI number
- 1598735904
- Entity type
- Individual
- Primary specialty
- Pediatric Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36088181 (IL)
Specialties & taxonomies
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
20 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
443 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 110 | $59 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 94 | $76 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 53 | $64 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 41 | $62 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 37 | $65 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 20 | $179 |
Practice location
Mailing address
Additional practice locations (1)
- 2160 S 1st Ave(bldg. 103, Rm. 3102)Maywood, IL 60153-3328Phone: (708) 216-6462Fax: (708) 216-1249
Registry dates
- Enumerated
- 2006-01-26
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Marianne Mikat Stevens's NPI number?
- Marianne Mikat Stevens's National Provider Identifier (NPI) is 1598735904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Mikat Stevens's specialty?
- Marianne Mikat Stevens is listed in the NPPES registry with a primary specialty of Pediatric Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marianne Mikat Stevens located?
- Marianne Mikat Stevens's practice location on file with NPPES is 1100 E Norris Dr, Ottawa, IL 61350-1604.
- What is Marianne Mikat Stevens's phone number?
- The practice phone number listed in the NPPES registry for Marianne Mikat Stevens is (815) 433-3100.
- Does Marianne Mikat Stevens accept Medicare?
- Marianne Mikat Stevens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Mikat Stevens's NPI active?
- Yes — Marianne Mikat Stevens's NPI (1598735904) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.