Mendenhall Inc.
NPI 1346744133 · Hearing Instrument Specialist · Arlington Heights, IL
Mendenhall Inc. is a Hearing Instrument Specialist organization in Arlington Heights, IL (NPI 1346744133).
Provider details
- NPI number
- 1346744133
- Entity type
- Organization
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- Theodore Nenov, President(847) 462-4132
- License
- 3304 (IL)
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
8 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
Mailing address
Other names (DBA / former)
- Doing business as
- Hearing on Call
Additional practice locations (1)
- 60 E Main St Ste 2cCary, IL 60013-2227Phone: (224) 888-1817Fax: (224) 888-1960
Registry dates
- Enumerated
- 2018-03-19
- Last updated
- 2019-12-03
Frequently asked questions
- What is Mendenhall Inc.'s NPI number?
- Mendenhall Inc.'s National Provider Identifier (NPI) is 1346744133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mendenhall Inc.?
- Mendenhall Inc. is classified in the NPPES registry as Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Mendenhall Inc. located?
- Mendenhall Inc.'s practice location on file with NPPES is 300 E Northwest Hwy Ste 200, Arlington Heights, IL 60004-6126.
- What is Mendenhall Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Mendenhall Inc. is (847) 616-9230.
- Who is the authorized official for Mendenhall Inc.?
- The authorized official listed on Mendenhall Inc.'s NPPES record is Theodore Nenov, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mendenhall Inc.'s NPI active?
- Yes — Mendenhall Inc.'s NPI (1346744133) is active in the NPPES registry as of the last update on 2019-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.