IndividualActive
Harold Zells, HEARING AID SPECIALI
NPI 1699145243 · Hearing Instrument Specialist · Frankenmuth, MI
Provider details
- NPI number
- 1699145243
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HEARING AID SPECIALI
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3501005759 (MI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
580 Northview Dr
Frankenmuth, MI 48734-9304
Phone: (989) 598-0131
Street-level locationGet directions
Mailing address
580 Northview Dr
Frankenmuth, MI 48734-9304
Registry dates
- Enumerated
- 2015-09-25
- Last updated
- 2015-09-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.