WILMER FERNANDO DAVILA M.D.
NPI 1063945939
Anesthesiology in Chicago, IL
About Wilmer Fernando Davila M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILMER FERNANDO DAVILA M.D. (NPI 1063945939) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (0136156121) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Loyola Gottlieb Memorial Hospital, and maintains a secondary practice location in Evanston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Wilmer Fernando Davila M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
9Medicare enrollment records show Wilmer Davila reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60625
- Reassigned Medicare billing, Illinois enrollment
- 350 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Oak Park, IL 60302
- Reassigned Medicare billing, Illinois enrollment
- 67 clinicians in this Medicare group
Rosemont, IL 60018
- Reassigned Medicare billing, Illinois enrollment
- 60 clinicians in this Medicare group
Maywood, IL 60153
- Reassigned Medicare billing, Illinois enrollment
- 1,138 clinicians in this Medicare group
Berwyn, IL 60402
- Reassigned Medicare billing, Illinois enrollment
- 86 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 clinicians in this Medicare group
Peoria, IL 61636
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1710198379 (Illinois)
- 693 clinicians in this Medicare group
Springfield, IL 62769
- Reassigned Medicare billing, Illinois enrollment
- 826 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Loyola Gottlieb Memorial Hospital
Acute Care Hospitals · Melrose Park, ILMacneal Hospital
Acute Care Hospitals · Berwyn, ILMethodist Medical Center Of Illinois
Acute Care Hospitals · Peoria, ILLoyola University Medical Center
Acute Care Hospitals · Maywood, ILMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60625
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Wilmer Davila's NPI number?
The NPI number for Wilmer Davila is 1063945939. It was assigned to this individual provider in the NPPES registry on April 7, 2017.
Where is Wilmer Davila located?
Wilmer Davila practices at 5145 N California Ave, Chicago, IL 60625. The listed phone number is (773) 293-5486.
What is Wilmer Davila's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Wilmer Davila enrolled in Medicare?
Yes. Wilmer Davila is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Wilmer Davila's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wilmer Davila reassigns Medicare benefits to 9 organizations: Swedish Covenant Management Services, Inc. (Chicago, IL), Endeavor Health Medical Group (Evanston, IL), Encore Anesthesia Group LLC (Oak Park, IL), West Central Anesthesiology Group Ltd (Rosemont, IL), Loyola University Medical Center (Maywood, IL) and 4 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Wilmer Davila's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wilmer Davila accept?
Health plans from Oscar Health list Wilmer Davila as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Wilmer Davila affiliated with any hospitals?
According to CMS data, Wilmer Davila is affiliated with Loyola Gottlieb Memorial Hospital, Macneal Hospital, Methodist Medical Center Of Illinois and Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Wilmer Davila was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Wilmer Fernando Davila, M.D. · NPI 1063945939
Anesthesiology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since April 7, 2017.
## Identity
- **NPI:** 1063945939 (Entity type: Individual)
- **Enumerated:** April 7, 2017
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 0136156121 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5145 N CALIFORNIA AVE, Chicago, IL 60625-3661
- **Phone:** (773) 293-5486
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Swedish Covenant Management Services, Inc. (NPI 1760432348, Chicago, IL); Endeavor Health Medical Group (NPI 1497701882, Evanston, IL); Encore Anesthesia Group LLC (NPI 1558987883, Oak Park, IL); West Central Anesthesiology Group Ltd (NPI 1396785648, Rosemont, IL); Loyola University Medical Center (NPI 1336159961, Maywood, IL); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2017
## Record status
- **NPPES last updated:** April 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1063945939) · Data from the CMS NPPES public registry.