John Barnes
NPI 1740584754 · Hearing Instrument Specialist · Woodhaven, MI
John Barnes is a Hearing Instrument Specialist provider in Woodhaven, MI (NPI 1740584754).
Provider details
- NPI number
- 1740584754
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 3501005562 (MI)
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
15 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
- 2011-01-05
- Last updated
- 2011-01-05
Frequently asked questions
- What is John Barnes's NPI number?
- John Barnes's National Provider Identifier (NPI) is 1740584754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Barnes's specialty?
- John Barnes is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is John Barnes located?
- John Barnes's practice location on file with NPPES is 22601 Allen Rd Ste 300, Woodhaven, MI 48183-2273.
- What is John Barnes's phone number?
- The practice phone number listed in the NPPES registry for John Barnes is (734) 493-4070.
- Is John Barnes's NPI active?
- Yes — John Barnes's NPI (1740584754) is active in the NPPES registry as of the last update on 2011-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.