William Larsen, AU.D.
NPI 1831197532 · Audiologist · Bluefield, VA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Larsen, AU.D. is a Audiologist provider in Bluefield, VA (NPI 1831197532).
Provider details
- NPI number
- 1831197532
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2201000378 (VA)
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
20 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
1,050 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 for Eardrum and Muscle Function92550 | 316 | $21 |
| Comprehensive Hearing and Speech Recognition Test92557 | 308 | $35 |
| Placement of Ear Probe for Computerized Measurement of Repeated Sounds With Interpretation and Report92588 | 249 | $32 |
| Evaluation of Brain Response to Sound for Diagnosis of Nervous System Disorders With Interpretation and Report92653 | 49 | $80 |
| Test to Assess Balance During Warm and Cool Irrigation in Both Ears92537 | 48 | $38 |
| Evaluation and Testing for Balance With Recording92540 | 47 | $103 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2013-03-04
Frequently asked questions
- What is William Larsen's NPI number?
- William Larsen's National Provider Identifier (NPI) is 1831197532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Larsen's specialty?
- William Larsen is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is William Larsen located?
- William Larsen's practice location on file with NPPES is 1242 Hockman Pike, Bluefield, VA 24605-9351.
- What is William Larsen's phone number?
- The practice phone number listed in the NPPES registry for William Larsen is (276) 326-3890.
- Does William Larsen accept Medicare?
- William Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Larsen's NPI active?
- Yes — William Larsen's NPI (1831197532) is active in the NPPES registry as of the last update on 2013-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.