Quick answers
- Where does Allison Duffy see patients?
- Medicare's clinician data lists 2 practice locations, including Parkersburg, WV and Charleston, WV. Call before your visit to confirm the address.
- What is Allison Duffy's specialty?
- Medicare lists Qualified Audiologist as the primary specialty.
- Does Allison Duffy accept Medicare assignment?
- Yes. Medicare's clinician data says Allison Duffy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Allison Duffy?
- (304) 428-2403, as listed in official Medicare / NPI Registry data.
- What is Allison Duffy's NPI number?
- 1407540107. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Allison Duffy is enrolled with Medicare (CMS data updated 2026-10-02).
- 2012 Garfield Ave, Suite 4Parkersburg, WV 26101 (304) 428‑2403
- 500 Donnally St, Suite 200bCharleston, WV 25301 (304) 428‑2403
Group practices
Medicare enrollment lists Allison Duffy as a member of this group (CMS data updated 2026-10-02).
- Audiology Services of West Virginia LLC11 clinicians in the group
Specialties
- Qualified Audiologistprimary
Find other clinicians: Qualified Audiologist, West Virginia →
Other audiologists in Parkersburg
Clinicians with the same Medicare primary specialty in Parkersburg, WV — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407540107 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians