Deirdre Courtney, AU.D.
NPI 1851704779 · Audiologist · Glen Burnie, MD
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deirdre Courtney, AU.D. is a Audiologist provider in Glen Burnie, MD (NPI 1851704779).
Provider details
- NPI number
- 1851704779
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01322 (MD)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
604 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Comprehensive Hearing and Speech Recognition Test92557 | 216 | $37 |
| Placement of Ear Probe for Computerized Measurement of Repeated Sounds With Interpretation and Report92588 | 165 | $34 |
| Test for Eardrum and Muscle Function92550 | 144 | $22 |
| Test to Assess Middle Ear Function92567 | 79 | $17 |
Typical Medicare-allowed amounts for these services range $17–$37 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-09
- Last updated
- 2019-04-15
Frequently asked questions
- What is Deirdre Courtney's NPI number?
- Deirdre Courtney's National Provider Identifier (NPI) is 1851704779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deirdre Courtney's specialty?
- Deirdre Courtney is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Deirdre Courtney located?
- Deirdre Courtney's practice location on file with NPPES is 7845 Oakwood Rd, Glen Burnie, MD 21061-4280.
- What is Deirdre Courtney's phone number?
- The practice phone number listed in the NPPES registry for Deirdre Courtney is (107) 604-3274.
- Does Deirdre Courtney accept Medicare?
- Deirdre Courtney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deirdre Courtney's NPI active?
- Yes — Deirdre Courtney's NPI (1851704779) is active in the NPPES registry as of the last update on 2019-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.