Michael Derosa, HIS
NPI 1215442827 · Hearing Instrument Specialist · Westmont, IL
Michael Derosa, HIS is a Hearing Instrument Specialist provider in Westmont, IL (NPI 1215442827).
Provider details
- NPI number
- 1215442827
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- No
- License
- 3164 (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
3 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
Additional practice locations (2)
- 1530 N Randall Rd Ste 110Elgin, IL 60123-7878Phone: (847) 741-2818Fax: (847) 741-8694
- 1816 S West AveFreeport, IL 61032-6712Phone: (815) 233-2535Fax: (815) 232-7683
Registry dates
- Enumerated
- 2017-12-05
- Last updated
- 2019-07-23
Frequently asked questions
- What is Michael Derosa's NPI number?
- Michael Derosa's National Provider Identifier (NPI) is 1215442827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Derosa's specialty?
- Michael Derosa is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Michael Derosa located?
- Michael Derosa's practice location on file with NPPES is 200 E Chicago Ave Ste 102, Westmont, IL 60559-1756.
- What is Michael Derosa's phone number?
- The practice phone number listed in the NPPES registry for Michael Derosa is (630) 810-1340.
- Is Michael Derosa's NPI active?
- Yes — Michael Derosa's NPI (1215442827) is active in the NPPES registry as of the last update on 2019-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.