Diana Harmon
NPI 1235557786 · Speech-Language Pathologist · Tinley Park, IL
Diana Harmon is a Speech-Language Pathologist provider in Tinley Park, IL (NPI 1235557786).
Provider details
- NPI number
- 1235557786
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 146.003021 (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
12 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
- 2014-04-02
- Last updated
- 2017-03-23
Frequently asked questions
- What is Diana Harmon's NPI number?
- Diana Harmon's National Provider Identifier (NPI) is 1235557786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Harmon's specialty?
- Diana Harmon is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diana Harmon located?
- Diana Harmon's practice location on file with NPPES is 15941 Harlem Ave # 118, Tinley Park, IL 60477-1609.
- What is Diana Harmon's phone number?
- The practice phone number listed in the NPPES registry for Diana Harmon is (708) 476-1581.
- Is Diana Harmon's NPI active?
- Yes — Diana Harmon's NPI (1235557786) is active in the NPPES registry as of the last update on 2017-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.