Mark Giese
NPI 1932353984 · Hearing Instrument Specialist · Janesville, WI
Mark Giese is a Hearing Instrument Specialist provider in Janesville, WI (NPI 1932353984).
Provider details
- NPI number
- 1932353984
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- WI704 (WI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
17 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
- 2008-11-04
- Last updated
- 2008-11-04
Frequently asked questions
- What is Mark Giese's NPI number?
- Mark Giese's National Provider Identifier (NPI) is 1932353984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Giese's specialty?
- Mark Giese is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Mark Giese located?
- Mark Giese's practice location on file with NPPES is 2500 Milton Ave, Janesville, WI 53545-0452.
- What is Mark Giese's phone number?
- The practice phone number listed in the NPPES registry for Mark Giese is (608) 754-4746.
- Is Mark Giese's NPI active?
- Yes — Mark Giese's NPI (1932353984) is active in the NPPES registry as of the last update on 2008-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.