Margaret Lake, NBC-HIS
NPI 1548346190 · Hearing Instrument Specialist · Davenport, IA
Margaret Lake, NBC-HIS is a Hearing Instrument Specialist provider in Davenport, IA (NPI 1548346190).
Provider details
- NPI number
- 1548346190
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- NBC-HIS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 350 (IA)
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
19 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
- 2006-10-27
- Last updated
- 2007-07-09
Frequently asked questions
- What is Margaret Lake's NPI number?
- Margaret Lake's National Provider Identifier (NPI) is 1548346190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lake's specialty?
- Margaret Lake is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Margaret Lake located?
- Margaret Lake's practice location on file with NPPES is 1640 W Locust St, Davenport, IA 52804-3636.
- What is Margaret Lake's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lake is (563) 326-5441.
- Is Margaret Lake's NPI active?
- Yes — Margaret Lake's NPI (1548346190) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.