Krystal Koivisto, HIS
NPI 1821725961 · Hearing Instrument Specialist · Sebastian, FL
Krystal Koivisto, HIS is a Hearing Instrument Specialist provider in Sebastian, FL (NPI 1821725961).
Provider details
- NPI number
- 1821725961
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Female
- Sole proprietor
- No
- License
- AS5660 (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
3 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
- 2022-08-08
- Last updated
- 2023-07-25
- Certified
- 2023-07-25
Frequently asked questions
- What is Krystal Koivisto's NPI number?
- Krystal Koivisto's National Provider Identifier (NPI) is 1821725961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystal Koivisto's specialty?
- Krystal Koivisto is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Krystal Koivisto located?
- Krystal Koivisto's practice location on file with NPPES is 1515 US Highway 1 Ste 104, Sebastian, FL 32958-1612.
- What is Krystal Koivisto's phone number?
- The practice phone number listed in the NPPES registry for Krystal Koivisto is (772) 388-2343.
- Is Krystal Koivisto's NPI active?
- Yes — Krystal Koivisto's NPI (1821725961) is active in the NPPES registry as of the last update on 2023-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.