IndividualActive
Hannah Willison, AU.D.
NPI 1235515222 · Audiologist · Bethesda, MD
Hannah Willison, AU.D. is a Audiologist provider in Bethesda, MD (NPI 1235515222).
Provider details
- NPI number
- 1235515222
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01358 (MD)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
8901 Wisconsin Ave
Bethesda, MD 20889-2916
Phone: (301) 400-1136
Approximate (ZIP-level) locationGet directions
Mailing address
1800 Wilson Blvd
Arlington, VA 22201-6601
Additional practice locations (1)
- 111 Michigan Ave NwWashington, DC 20010-2916Phone: (202) 476-3268
Registry dates
- Enumerated
- 2015-08-03
- Last updated
- 2024-04-17
- Certified
- 2024-04-17
Frequently asked questions
- What is Hannah Willison's NPI number?
- Hannah Willison's National Provider Identifier (NPI) is 1235515222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Willison's specialty?
- Hannah Willison is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Hannah Willison located?
- Hannah Willison's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-2916.
- What is Hannah Willison's phone number?
- The practice phone number listed in the NPPES registry for Hannah Willison is (301) 400-1136.
- Is Hannah Willison's NPI active?
- Yes — Hannah Willison's NPI (1235515222) is active in the NPPES registry as of the last update on 2024-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.