Thomas Mackey, AU.D.
NPI 1770929382 · Audiologist-Hearing Aid Fitter · Elk Grove, CA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Mackey, AU.D. is a Audiologist-Hearing Aid Fitter provider in Elk Grove, CA (NPI 1770929382).
Provider details
- NPI number
- 1770929382
- Entity type
- Individual
- Primary specialty
- Audiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- AU2868 (CA)
Specialties & taxonomies
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
13 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
596 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) |
|---|---|---|
| Test to Assess Middle Ear Function92567 | 293 | $18 |
| Comprehensive Hearing and Speech Recognition Test92557 | 242 | $40 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone92553 | 61 | $54 |
Typical Medicare-allowed amounts for these services range $18–$54 (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
- 2013-05-22
- Last updated
- 2013-11-01
Frequently asked questions
- What is Thomas Mackey's NPI number?
- Thomas Mackey's National Provider Identifier (NPI) is 1770929382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mackey's specialty?
- Thomas Mackey is listed in the NPPES registry with a primary specialty of Audiologist-Hearing Aid Fitter (Speech, Language and Hearing Service Providers).
- Where is Thomas Mackey located?
- Thomas Mackey's practice location on file with NPPES is 9394 Big Horn Blvd, Elk Grove, CA 95758-7977.
- What is Thomas Mackey's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mackey is (916) 691-8500.
- Does Thomas Mackey accept Medicare?
- Thomas Mackey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Mackey's NPI active?
- Yes — Thomas Mackey's NPI (1770929382) is active in the NPPES registry as of the last update on 2013-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.