ALFONSO MEJIA MD
NPI 1043274962
Orthopaedic Surgery - Hand Surgery in Skokie, IL
About Alfonso Mejia Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALFONSO MEJIA MD (NPI 1043274962) is an individual hand surgery provider in Skokie, Illinois, licensed in Illinois (036094484) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1990).
NPPES Registry Identity
Specialties & Licenses 2
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
Alfonso Mejia Md 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
2Medicare enrollment records show Alfonso Mejia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Chicago, IL 60613
- Reassigned Medicare billing, Illinois enrollment
- 2,127 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILUniversity Of Illinois Hospital And Clinics
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60076 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SKOKIE, IL 60076
SKOKIE, IL 60076
SKOKIE, IL 60076
SKOKIE, IL 60076
SKOKIE, IL 60076
SKOKIE, IL 60076
SKOKIE, IL 60076
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 Alfonso Mejia's NPI number?
The NPI number for Alfonso Mejia is 1043274962. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Alfonso Mejia located?
Alfonso Mejia practices at 9650 Gross Point Rd Ste 2900, Skokie, IL 60076. The listed phone number is (847) 866-7846.
What is Alfonso Mejia's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.
Is Alfonso Mejia enrolled in Medicare?
Yes. Alfonso Mejia 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 Alfonso Mejia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alfonso Mejia reassigns Medicare benefits to 2 organizations: Endeavor Health Medical Group (Evanston, IL) and The Board Of Trustees Of The University Of Illinois (Chicago, IL). 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 Alfonso Mejia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alfonso Mejia affiliated with any hospitals?
According to CMS data, Alfonso Mejia is affiliated with Northshore University Healthsystem - Evanston Hospital and University Of Illinois Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Alfonso Mejia was last updated on October 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.