Mary Katherine Brendich, MA, CCC-SLP
NPI 1538766555 · Speech-Language Pathologist · Oak Lawn, IL
Mary Katherine Brendich, MA, CCC-SLP is a Speech-Language Pathologist provider in Oak Lawn, IL (NPI 1538766555).
Provider details
- NPI number
- 1538766555
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 242005358 (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
5 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
- 2020-10-02
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Mary Katherine Brendich's NPI number?
- Mary Katherine Brendich's National Provider Identifier (NPI) is 1538766555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Katherine Brendich's specialty?
- Mary Katherine Brendich is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Katherine Brendich located?
- Mary Katherine Brendich's practice location on file with NPPES is 4560 W 103rd St Ste 2, Oak Lawn, IL 60453-4870.
- What is Mary Katherine Brendich's phone number?
- The practice phone number listed in the NPPES registry for Mary Katherine Brendich is (708) 581-5798.
- Is Mary Katherine Brendich's NPI active?
- Yes — Mary Katherine Brendich's NPI (1538766555) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.