IndividualActive
Maria Letizia, B.C.-H.I.S.
NPI 1659623403 · Hearing Instrument Specialist · Norridge, IL
Provider details
- NPI number
- 1659623403
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- B.C.-H.I.S.
- Sex
- Female
- Sole proprietor
- No
- License
- 2973 (IL)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
8305 W Lawrence Ave
Norridge, IL 60706-3129
Phone: (219) 472-0953
Street-level locationGet directions
Mailing address
6700 Washington Ave S
Eden Prairie, MN 55344-3405
Additional practice locations (1)
- 530 N Hough St Ste 120Barrington, IL 60010-3176Phone: (847) 842-8110Fax: (847) 842-8113
Registry dates
- Enumerated
- 2012-10-03
- Last updated
- 2019-08-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.