Karl Grever, MS CCC-A
NPI 1649351107 · Audiologist-Hearing Aid Fitter · Casselberry, FL
Karl Grever, MS CCC-A is a Audiologist-Hearing Aid Fitter provider in Casselberry, FL (NPI 1649351107).
Provider details
- NPI number
- 1649351107
- Entity type
- Individual
- Primary specialty
- Audiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
- Credential
- MS CCC-A
- Sex
- Male
- Sole proprietor
- No
- License
- AY 865 (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
19 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
- 2006-10-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karl Grever's NPI number?
- Karl Grever's National Provider Identifier (NPI) is 1649351107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Grever's specialty?
- Karl Grever is listed in the NPPES registry with a primary specialty of Audiologist-Hearing Aid Fitter (Speech, Language and Hearing Service Providers).
- Where is Karl Grever located?
- Karl Grever's practice location on file with NPPES is 400 State Road 436 Ste 104, Casselberry, FL 32707-4974.
- What is Karl Grever's phone number?
- The practice phone number listed in the NPPES registry for Karl Grever is (407) 331-1422.
- Is Karl Grever's NPI active?
- Yes — Karl Grever's NPI (1649351107) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.