Mary Hall, M.A., CCC-SLP
NPI 1598939076 · Speech-Language Pathologist · Downers Grove, IL
Mary Hall, M.A., CCC-SLP is a Speech-Language Pathologist provider in Downers Grove, IL (NPI 1598939076).
Provider details
- NPI number
- 1598939076
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 146008610 (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
18 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
- 2008-04-16
- Last updated
- 2008-04-16
Frequently asked questions
- What is Mary Hall's NPI number?
- Mary Hall's National Provider Identifier (NPI) is 1598939076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hall's specialty?
- Mary Hall is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Hall located?
- Mary Hall's practice location on file with NPPES is 2901 Finley Rd, Downers Grove, IL 60515-1041.
- What is Mary Hall's phone number?
- The practice phone number listed in the NPPES registry for Mary Hall is (630) 495-6800.
- Is Mary Hall's NPI active?
- Yes — Mary Hall's NPI (1598939076) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.