Harold Zells, HEARING AID SPECIALI
NPI 1699145243 · Hearing Instrument Specialist · Frankenmuth, MI
Harold Zells, HEARING AID SPECIALI is a Hearing Instrument Specialist provider in Frankenmuth, MI (NPI 1699145243).
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
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-09-25
- Last updated
- 2015-09-25
Frequently asked questions
- What is Harold Zells's NPI number?
- Harold Zells's National Provider Identifier (NPI) is 1699145243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Zells's specialty?
- Harold Zells is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Harold Zells located?
- Harold Zells's practice location on file with NPPES is 580 Northview Dr, Frankenmuth, MI 48734-9304.
- What is Harold Zells's phone number?
- The practice phone number listed in the NPPES registry for Harold Zells is (989) 598-0131.
- Is Harold Zells's NPI active?
- Yes — Harold Zells's NPI (1699145243) is active in the NPPES registry as of the last update on 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.