DR. ALISON GILL OD
NPI 1871228650
Optometrist in River Forest, IL
About Dr. Alison Gill Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALISON GILL OD (NPI 1871228650) is an individual optometrist in River Forest, Illinois, licensed in Illinois (046011664) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Alison Gill Od 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 Alison Gill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
River Forest, IL 60305
- Reassigned Medicare billing, Illinois enrollment
- 8 clinicians in this Medicare group
Chicago, IL 60659
- Reassigned Medicare billing, Illinois enrollment
- 27 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 8
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60305 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVER FOREST, IL 60305
RIVER FOREST, IL 60305
RIVER FOREST, IL 60305
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 Alison Gill's NPI number?
The NPI number for Alison Gill is 1871228650. It was assigned to this individual provider in the NPPES registry on July 18, 2022.
Where is Alison Gill located?
Alison Gill practices at 7427 Lake St, River Forest, IL 60305. The listed phone number is (708) 771-3334.
What is Alison Gill's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Alison Gill enrolled in Medicare?
Yes. Alison Gill 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 Alison Gill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Gill reassigns Medicare benefits to 2 organizations: Kirk Eye Center, Sc (River Forest, IL) and Charles S Ovitsky PC (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 Alison Gill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Gill accept?
Health plans from Anthem Blue Cross and Blue Shield, Oscar Health, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida and Oscar Health Plan of North Carolina, Inc and 4 other insurers list Alison Gill 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.
When was this NPI record last updated?
The NPPES record for Alison Gill was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.