Stephen Dexter
NPI 1124287636 · Audiologist · Glendale, AZ
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Dexter is a Audiologist provider in Glendale, AZ (NPI 1124287636).
Provider details
- NPI number
- 1124287636
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- DA357 (AZ)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
- Hearing Instrument Specialist237700000X
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,584 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 | 517 | $35 |
| Placement of Ear Probe for Computerized Measurement of Repeated Sounds With Interpretation and Report92588 | 355 | $32 |
| Test for Eardrum and Muscle Function92550 | 291 | $21 |
| Exam of Ear Using a Microscope92504 | 167 | $28 |
| Comprehensive Hearing Test92570 | 150 | $31 |
| Test to Assess Middle Ear Function92567 | 87 | $16 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone |
Practice location
Mailing address
Additional practice locations (2)
- 3090 N Litchfield Rd Ste 110Goodyear, AZ 85395-7808Phone: (602) 745-0828Fax: (602) 863-4216
- 12361 W Bola Dr Ste 108Surprise, AZ 85378-9021Phone: (623) 745-0828Fax: (602) 892-8711
Registry dates
- Enumerated
- 2008-06-09
- Last updated
- 2024-04-24
- Certified
- 2024-04-24
Frequently asked questions
- What is Stephen Dexter's NPI number?
- Stephen Dexter's National Provider Identifier (NPI) is 1124287636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Dexter's specialty?
- Stephen Dexter is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Stephen Dexter located?
- Stephen Dexter's practice location on file with NPPES is 5750 W Thunderbird Rd Ste F600, Glendale, AZ 85306-4667.
- What is Stephen Dexter's phone number?
- The practice phone number listed in the NPPES registry for Stephen Dexter is (602) 863-4203.
- Does Stephen Dexter accept Medicare?
- Stephen Dexter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Dexter's NPI active?
- Yes — Stephen Dexter's NPI (1124287636) is active in the NPPES registry as of the last update on 2024-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.