OrganizationActive
B. S. Wisniewski Custom Hearing Instruments
NPI 1306304001 · Hearing Instrument Specialist · Greenfield, WI
Provider details
- NPI number
- 1306304001
- Entity type
- Organization
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- Mary Beth Wisniewski, President/Owner(414) 321-2020
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
4325 S. 60th St. Unit 2
Greenfield, WI 53220-3505
Phone: (414) 321-2020
Fax: (414) 321-3113
Street-level locationGet directions
Mailing address
4325 S. 60th St. Unit 2
Greenfield, WI 53220
Registry dates
- Enumerated
- 2019-03-12
- Last updated
- 2024-04-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.