Allison Duffy, AUD
NPI 1407540107 · Audiologist · Charleston, WV
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Duffy, AUD is a Audiologist provider in Charleston, WV (NPI 1407540107).
Provider details
- NPI number
- 1407540107
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AUD
- Sex
- Female
- Sole proprietor
- No
- License
- A-0411 (WV)
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
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
282 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 | 61 | $15 |
| Comprehensive Hearing and Speech Recognition Test92557 | 41 | $33 |
| Test to Assess Balance During Warm and Cool Irrigation in Both Ears92537 | 27 | $37 |
| Evaluation and Testing for Balance With Recording92540 | 27 | $97 |
| Test for Abnormal Eye Movement Using a Rotating Chair92546 | 27 | $114 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone92553 | 27 | $39 |
Practice location
Mailing address
Additional practice locations (1)
- 2012 Garfield AvenueSuite 4Parkersburg, WV 26101Phone: (304) 428-2403Fax: (304) 428-3270
Registry dates
- Enumerated
- 2023-06-06
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Frequently asked questions
- What is Allison Duffy's NPI number?
- Allison Duffy's National Provider Identifier (NPI) is 1407540107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Duffy's specialty?
- Allison Duffy is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Allison Duffy located?
- Allison Duffy's practice location on file with NPPES is 500 Donnally St Ste 200, Charleston, WV 25301-1600.
- What is Allison Duffy's phone number?
- The practice phone number listed in the NPPES registry for Allison Duffy is (681) 229-3090.
- Does Allison Duffy accept Medicare?
- Allison Duffy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Duffy's NPI active?
- Yes — Allison Duffy's NPI (1407540107) is active in the NPPES registry as of the last update on 2023-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.