ABIGAIL FLYNN AUD
NPI 1154096477
Audiologist-Hearing Aid Fitter in Saint Louis, MO
About Abigail Flynn Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL FLYNN AUD (NPI 1154096477) is an individual audiologist-hearing aid fitter provider in Saint Louis, Missouri, licensed in Missouri (2021029253) and active in the NPI registry since August 2021. She maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Abigail Flynn Aud is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Abigail Flynn 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 63141
- Reassigned Medicare billing, Missouri enrollment
- 241 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 186 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 178 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Abigail Flynn's NPI number?
The NPI number for Abigail Flynn is 1154096477. It was assigned to this individual provider in the NPPES registry on August 9, 2021. The provider is also known as Abigail Mispagel Aud.
Where is Abigail Flynn located?
Abigail Flynn practices at 621 S New Ballas Rd Ste 385A, Saint Louis, MO 63141. The listed phone number is (314) 251-5850.
What is Abigail Flynn's specialty?
The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.
Is Abigail Flynn enrolled in Medicare?
Yes. Abigail Flynn is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Abigail Flynn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Flynn reassigns Medicare benefits to 3 organizations: Mercy Hospitals East Communities (Saint Louis, MO), Mercy Hospital South (Saint Louis, MO) and Mercy Hospitals East Communities (Washington, MO). 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 Abigail Flynn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Flynn accept?
Health plans from Anthem Blue Cross and Blue Shield list Abigail Flynn 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 Abigail Flynn was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Abigail Flynn, AUD · NPI 1154096477
Audiologist-Hearing Aid Fitter provider in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since August 9, 2021.
## Identity
- **NPI:** 1154096477 (Entity type: Individual)
- **Enumerated:** August 9, 2021
- **Primary specialty:** Audiologist-Hearing Aid Fitter · taxonomy 237600000X
- **State license:** 2021029253 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 621 S NEW BALLAS RD STE 385A, Saint Louis, MO 63141-8214
- **Phone:** (314) 251-5850
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mercy Hospitals East Communities (NPI 1427098169, Saint Louis, MO); Mercy Hospital South (NPI 1568481984, Saint Louis, MO); Mercy Hospitals East Communities (NPI 1104912997, Washington, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1154096477) · Data from the CMS NPPES public registry.