CASSIE E COSTILOW AUD
NPI 1124430780
Audiologist in Asheville, NC
About Cassie E Costilow Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSIE E COSTILOW AUD (NPI 1124430780) is an individual audiologist in Asheville, North Carolina, licensed in North Carolina (10969) and active in the NPI registry since May 2014. She is a graduate of Ohio University, College Of Osteopathic Medicine (2014).
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
Cassie E Costilow Aud 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 Cassie Costilow reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Spartanburg, SC 29303
- Reassigned Medicare billing, South Carolina enrollment
- 17 clinicians in this Medicare group
Greenwood, SC 29646
- Reassigned Medicare billing, South Carolina enrollment
- 9 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 5
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 28803 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ASHEVILLE, NC 28803
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 Cassie Costilow's NPI number?
The NPI number for Cassie Costilow is 1124430780. It was assigned to this individual provider in the NPPES registry on May 29, 2014.
Where is Cassie Costilow located?
Cassie Costilow practices at 1065 Hendersonville Rd Asheville Head Neck & Ear Surgeons PA, Asheville, NC 28803. The listed phone number is (828) 204-3517.
What is Cassie Costilow's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Cassie Costilow enrolled in Medicare?
Yes. Cassie Costilow 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 Cassie Costilow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Costilow reassigns Medicare benefits to 2 organizations: Spartanburg Ear Nose & Throat, Head & Neck Surgery PA (Spartanburg, SC) and Greenwood Ear Nose And Throat Assoc PA (Greenwood, SC). 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 Cassie Costilow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassie Costilow accept?
Health plans from Molina Healthcare list Cassie Costilow 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 Cassie Costilow was last updated on August 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Cassie E Costilow, AUD · NPI 1124430780
Audiologist provider in Asheville, North Carolina. Individual provider, active in the CMS NPPES registry since May 29, 2014.
## Identity
- **NPI:** 1124430780 (Entity type: Individual)
- **Enumerated:** May 29, 2014
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 10969 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1065 HENDERSONVILLE RD, ASHEVILLE HEAD NECK & EAR SURGEONS PA, Asheville, NC 28803
- **Phone:** (828) 204-3517 · **Fax:** (828) 253-6960
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Spartanburg Ear Nose & Throat, Head & Neck Surgery PA (NPI 1225082019, Spartanburg, SC); Greenwood Ear Nose And Throat Assoc PA (NPI 1699839878, Greenwood, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio University, College Of Osteopathic Medicine, class of 2014
## Record status
- **NPPES last updated:** August 8, 2016
---
Source: [NPI Profile](https://npiprofile.com/npi/1124430780) · Data from the CMS NPPES public registry.