Mary Ziegler, MS, SLP
NPI 1508173766 · Speech-Language Pathologist · Oak Park, IL
Mary Ziegler, MS, SLP is a Speech-Language Pathologist provider in Oak Park, IL (NPI 1508173766).
Provider details
- NPI number
- 1508173766
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 146.005863 (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
15 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
- 2010-09-09
- Last updated
- 2010-09-09
Frequently asked questions
- What is Mary Ziegler's NPI number?
- Mary Ziegler's National Provider Identifier (NPI) is 1508173766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ziegler's specialty?
- Mary Ziegler is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Ziegler located?
- Mary Ziegler's practice location on file with NPPES is 1109 Linden Ave, Oak Park, IL 60302-1242.
- What is Mary Ziegler's phone number?
- The practice phone number listed in the NPPES registry for Mary Ziegler is (708) 386-6891.
- Is Mary Ziegler's NPI active?
- Yes — Mary Ziegler's NPI (1508173766) is active in the NPPES registry as of the last update on 2010-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.