Mary Defrank, SLP
NPI 1407183114 · Speech-Language Pathologist · Frankfort, IL
Mary Defrank, SLP is a Speech-Language Pathologist provider in Frankfort, IL (NPI 1407183114).
Provider details
- NPI number
- 1407183114
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 146009560 (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
16 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
- 2009-11-17
- Last updated
- 2009-11-17
Frequently asked questions
- What is Mary Defrank's NPI number?
- Mary Defrank's National Provider Identifier (NPI) is 1407183114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Defrank's specialty?
- Mary Defrank is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Defrank located?
- Mary Defrank's practice location on file with NPPES is 10071 W Lincoln Hwy, Frankfort, IL 60423-1272.
- What is Mary Defrank's phone number?
- The practice phone number listed in the NPPES registry for Mary Defrank is (815) 464-6069.
- Is Mary Defrank's NPI active?
- Yes — Mary Defrank's NPI (1407183114) is active in the NPPES registry as of the last update on 2009-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.