Kelly Diekemper
NPI 1285992560 · Speech-Language Pathologist · O Fallon, IL
Kelly Diekemper is a Speech-Language Pathologist provider in O Fallon, IL (NPI 1285992560).
Provider details
- NPI number
- 1285992560
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 242.002236 (IL)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
14 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
- 2012-04-24
- Last updated
- 2013-03-18
Frequently asked questions
- What is Kelly Diekemper's NPI number?
- Kelly Diekemper's National Provider Identifier (NPI) is 1285992560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Diekemper's specialty?
- Kelly Diekemper is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Kelly Diekemper located?
- Kelly Diekemper's practice location on file with NPPES is 634 N Main St Ste 3, O Fallon, IL 62269-3746.
- What is Kelly Diekemper's phone number?
- The practice phone number listed in the NPPES registry for Kelly Diekemper is (618) 632-4222.
- Is Kelly Diekemper's NPI active?
- Yes — Kelly Diekemper's NPI (1285992560) is active in the NPPES registry as of the last update on 2013-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.