Marianne Keefer
NPI 1578636973 · Speech-Language Pathologist · Villa Park, IL
Marianne Keefer is a Speech-Language Pathologist provider in Villa Park, IL (NPI 1578636973).
Provider details
- NPI number
- 1578636973
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- 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
19 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
- 2006-11-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marianne Keefer's NPI number?
- Marianne Keefer's National Provider Identifier (NPI) is 1578636973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Keefer's specialty?
- Marianne Keefer is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Marianne Keefer located?
- Marianne Keefer's practice location on file with NPPES is 830 S Addison Ave, Villa Park, IL 60181-2877.
- What is Marianne Keefer's phone number?
- The practice phone number listed in the NPPES registry for Marianne Keefer is (630) 620-4433.
- Is Marianne Keefer's NPI active?
- Yes — Marianne Keefer's NPI (1578636973) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.