COURTNEY RENEE MARSH OD
NPI 1659091957
Optometrist in Danville, IL
About Courtney Renee Marsh Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COURTNEY RENEE MARSH OD (NPI 1659091957) is an individual optometrist in Danville, Illinois, licensed in Illinois (046011713) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (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
Courtney Renee Marsh 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 Reassignment
Medicare enrollment records show Courtney Marsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Danville, IL 61832
- Reassigned Medicare billing, Illinois enrollment
- 18 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 7
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 61832 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DANVILLE, IL 61832
DANVILLE, IL 61832
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 Courtney Marsh's NPI number?
The NPI number for Courtney Marsh is 1659091957. It was assigned to this individual provider in the NPPES registry on August 29, 2022.
Where is Courtney Marsh located?
Courtney Marsh practices at 1104 N Vermilion St, Danville, IL 61832. The listed phone number is (217) 442-2631.
What is Courtney Marsh's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Courtney Marsh enrolled in Medicare?
Yes. Courtney Marsh 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 organization bills Medicare for Courtney Marsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Marsh reassigns Medicare benefits to Chittick Family Eye Care Ltd (Danville, IL). The 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 Courtney Marsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Courtney Marsh accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Oscar Health and 7 other insurers list Courtney Marsh 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 Courtney Marsh was last updated on February 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Courtney Renee Marsh, OD · NPI 1659091957
Optometrist provider in Danville, Illinois. Individual provider, active in the CMS NPPES registry since August 29, 2022.
## Identity
- **NPI:** 1659091957 (Entity type: Individual)
- **Enumerated:** August 29, 2022
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 046011713 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1104 N VERMILION ST, Danville, IL 61832-3094
- **Phone:** (217) 442-2631
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Chittick Family Eye Care Ltd (NPI 1336246552, Danville, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** February 21, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1659091957) · Data from the CMS NPPES public registry.