DEIRDRE L COURTNEY AU.D.
NPI 1851704779
Audiologist in Glen Burnie, MD
About Deirdre L Courtney Au.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEIRDRE L COURTNEY AU.D. (NPI 1851704779) is an individual audiologist in Glen Burnie, Maryland, licensed in Maryland (01322) and active in the NPI registry since June 2014. She is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Deirdre L Courtney Au.d. 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 Deirdre Courtney reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21215
- Reassigned Medicare billing, Maryland enrollment
- 5 clinicians in this Medicare group
Timonium, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 3 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 4
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 21061 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.
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
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 Deirdre Courtney's NPI number?
The NPI number for Deirdre Courtney is 1851704779. It was assigned to this individual provider in the NPPES registry on June 9, 2014.
Where is Deirdre Courtney located?
Deirdre Courtney practices at 7845 Oakwood Rd, Glen Burnie, MD 21061. The listed phone number is (107) 604-3274.
What is Deirdre Courtney's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Deirdre Courtney enrolled in Medicare?
Yes. Deirdre Courtney 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 Deirdre Courtney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deirdre Courtney reassigns Medicare benefits to 2 organizations: Gateway Maryland, Inc (Baltimore, MD) and The Hearing Wellness Center LLC (Timonium, MD). 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 Deirdre Courtney'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 Deirdre Courtney was last updated on April 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Deirdre L Courtney, AU.D. · NPI 1851704779
Audiologist provider in Glen Burnie, Maryland. Individual provider, active in the CMS NPPES registry since June 9, 2014.
## Identity
- **NPI:** 1851704779 (Entity type: Individual)
- **Enumerated:** June 9, 2014
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 01322 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 7845 OAKWOOD RD, Glen Burnie, MD 21061-4280
- **Phone:** (107) 604-3274 · **Fax:** (866) 253-2466
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Gateway Maryland, Inc (NPI 1083706725, Baltimore, MD); The Hearing Wellness Center LLC (NPI 1972105302, Timonium, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** April 15, 2019
- **Other identifiers:** Other 01322 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1851704779) · Data from the CMS NPPES public registry.