Michael Granahan, MA CCC-SLP
NPI 1104003334 · Speech-Language Pathologist · Lindenhurst, IL
Michael Granahan, MA CCC-SLP is a Speech-Language Pathologist provider in Lindenhurst, IL (NPI 1104003334).
Provider details
- NPI number
- 1104003334
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA CCC-SLP
- Sex
- Male
- Sole proprietor
- No
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-01-30
- Last updated
- 2008-01-30
Frequently asked questions
- What is Michael Granahan's NPI number?
- Michael Granahan's National Provider Identifier (NPI) is 1104003334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Granahan's specialty?
- Michael Granahan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Michael Granahan located?
- Michael Granahan's practice location on file with NPPES is 2592 E Grand Ave Ste 209, Lindenhurst, IL 60046-5915.
- What is Michael Granahan's phone number?
- The practice phone number listed in the NPPES registry for Michael Granahan is (847) 265-1460.
- Is Michael Granahan's NPI active?
- Yes — Michael Granahan's NPI (1104003334) is active in the NPPES registry as of the last update on 2008-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.