JUSTIN GERARD M.D.
NPI 1104275643
Surgery in Chicago, IL
About Justin Gerard M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN GERARD M.D. (NPI 1104275643) is an individual surgery provider in Chicago, Illinois, licensed in Illinois (125.068998) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with University Health System, Inc, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
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
Justin Gerard 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
2Medicare enrollment records show Justin Gerard reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jamestown, TN 38556
- Reassigned Medicare billing, Tennessee enrollment
- 832 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 47 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Health System, Inc
Acute Care Hospitals · Knoxville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
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 Justin Gerard's NPI number?
The NPI number for Justin Gerard is 1104275643. It was assigned to this individual provider in the NPPES registry on June 6, 2016.
Where is Justin Gerard located?
Justin Gerard practices at 1650 W Harrison St Ste 466, Chicago, IL 60612. The listed phone number is (734) 308-8260.
What is Justin Gerard's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Justin Gerard enrolled in Medicare?
Yes. Justin Gerard 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 Justin Gerard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Gerard reassigns Medicare benefits to 2 organizations: University Health System, Inc (Jamestown, TN) and Ut Physicians - Trauma Services (Houston, TX). 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 Justin Gerard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Gerard accept?
Health plans from BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Justin Gerard 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 Justin Gerard affiliated with any hospitals?
According to CMS data, Justin Gerard is affiliated with University Health System, Inc.
When was this NPI record last updated?
The NPPES record for Justin Gerard was last updated on November 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.