MARISA OVERTON
NPI 1053430884
Audiologist in Chesterfield, MO
About Marisa Overton NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISA OVERTON (NPI 1053430884) is an individual audiologist in Chesterfield, Missouri, licensed in Illinois (147.001055) and active in the NPI registry since March 2007. She is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
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
Marisa Overton 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
3Medicare enrollment records show Marisa Overton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63131
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Sound Health Services PC
- 37 clinicians in this Medicare group
Vandalia, IL 62471
- Reassigned Medicare billing, Illinois enrollment
- 652 clinicians in this Medicare group
Champaign, IL 61820
- Reassigned Medicare billing, Illinois enrollment
- 289 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63017 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHESTERFIELD, MO 63017
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 Marisa Overton's NPI number?
The NPI number for Marisa Overton is 1053430884. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is Marisa Overton located?
Marisa Overton practices at 226 S Woods Mill Rd Ste 37W, Chesterfield, MO 63017. The listed phone number is (314) 523-5300.
What is Marisa Overton's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Marisa Overton enrolled in Medicare?
Yes. Marisa Overton 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 Marisa Overton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marisa Overton reassigns Medicare benefits to 3 organizations: Sound Health Services P.C. (Saint Louis, MO), Sarah Bush Lincoln Health Center (Vandalia, IL) and Christie Clinic, PLLC (Champaign, 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 Marisa Overton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marisa Overton was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Marisa Overton · NPI 1053430884
Audiologist provider in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since March 29, 2007.
## Identity
- **NPI:** 1053430884 (Entity type: Individual)
- **Enumerated:** March 29, 2007
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 147.001055 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 226 S WOODS MILL RD STE 37W, Chesterfield, MO 63017-3442
- **Phone:** (314) 523-5300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Sound Health Services P.C. (NPI 1811988611, Saint Louis, MO); Sarah Bush Lincoln Health Center (NPI 1306959689, Vandalia, IL); Christie Clinic, PLLC (NPI 1871523829, Champaign, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** March 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1053430884) · Data from the CMS NPPES public registry.