Sheila Atendido, CRNA
NPI 1609308139 · Certified Registered Nurse Anesthetist · Crystal Lake, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheila Atendido, CRNA is a Certified Registered Nurse Anesthetist provider in Crystal Lake, IL (NPI 1609308139).
Provider details
- NPI number
- 1609308139
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 209.015787 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
192 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 | 54 | $70 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 49 | $75 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 41 | $76 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 29 | $90 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 19 | $56 |
Typical Medicare-allowed amounts for these services range $56–$90 (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 (2)
- 3249 Oak Park AveBerwyn, IL 60402-3429Phone: (708) 216-9000
- 155 E Brush Hill RdElmhurst, IL 60126-5658Phone: (331) 221-3521
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2025-03-19
- Certified
- 2025-03-17
Frequently asked questions
- What is Sheila Atendido's NPI number?
- Sheila Atendido's National Provider Identifier (NPI) is 1609308139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheila Atendido's specialty?
- Sheila Atendido is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sheila Atendido located?
- Sheila Atendido's practice location on file with NPPES is 875 S Route 31, Crystal Lake, IL 60014-8190.
- What is Sheila Atendido's phone number?
- The practice phone number listed in the NPPES registry for Sheila Atendido is (779) 220-5500.
- Does Sheila Atendido accept Medicare?
- Sheila Atendido is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheila Atendido's NPI active?
- Yes — Sheila Atendido's NPI (1609308139) is active in the NPPES registry as of the last update on 2025-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.