Mark Johnson, HSA
NPI 1295071579 · Hearing Instrument Specialist · Winter Springs, FL
Mark Johnson, HSA is a Hearing Instrument Specialist provider in Winter Springs, FL (NPI 1295071579).
Provider details
- NPI number
- 1295071579
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HSA
- Sex
- Male
- Sole proprietor
- No
- License
- AS2511 (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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
Mailing address
Additional practice locations (2)
- 6044 S Orange AveOrlando, FL 32809-4283Phone: (407) 855-9799
- 11905 E Colonial DrOrlando, FL 32826-4725Phone: (407) 668-4546
Registry dates
- Enumerated
- 2012-12-14
- Last updated
- 2018-09-13
Frequently asked questions
- What is Mark Johnson's NPI number?
- Mark Johnson's National Provider Identifier (NPI) is 1295071579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Johnson's specialty?
- Mark Johnson is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Mark Johnson located?
- Mark Johnson's practice location on file with NPPES is 1008 Willa Springs Dr, Winter Springs, FL 32708-5205.
- What is Mark Johnson's phone number?
- The practice phone number listed in the NPPES registry for Mark Johnson is (407) 637-5891.
- Is Mark Johnson's NPI active?
- Yes — Mark Johnson's NPI (1295071579) is active in the NPPES registry as of the last update on 2018-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.