William Farnsworth, HIS
NPI 1841663937 · Hearing Instrument Specialist · Fernandina Beach, FL
William Farnsworth, HIS is a Hearing Instrument Specialist provider in Fernandina Beach, FL (NPI 1841663937).
Provider details
- NPI number
- 1841663937
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- No
- License
- AS5133 (FL)
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 tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2015-11-11
- Last updated
- 2026-05-17
Frequently asked questions
- What is William Farnsworth's NPI number?
- William Farnsworth's National Provider Identifier (NPI) is 1841663937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Farnsworth's specialty?
- William Farnsworth is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is William Farnsworth located?
- William Farnsworth's practice location on file with NPPES is 1699 S 14th St, Fernandina Beach, FL 32034-1963.
- What is William Farnsworth's phone number?
- The practice phone number listed in the NPPES registry for William Farnsworth is (904) 277-3265.
- Is William Farnsworth's NPI active?
- Yes — William Farnsworth's NPI (1841663937) is active in the NPPES registry as of the last update on 2026-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.