Mary Fiedler, M.A., CCC/SLP-L
NPI 1033217567 · Speech-Language Pathologist · Mchenry, IL
Mary Fiedler, M.A., CCC/SLP-L is a Speech-Language Pathologist provider in Mchenry, IL (NPI 1033217567).
Provider details
- NPI number
- 1033217567
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC/SLP-L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 146001032 (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
19 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
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Fiedler's NPI number?
- Mary Fiedler's National Provider Identifier (NPI) is 1033217567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Fiedler's specialty?
- Mary Fiedler is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Fiedler located?
- Mary Fiedler's practice location on file with NPPES is 3410 W Bretons Dr, Mchenry, IL 60050-5693.
- What is Mary Fiedler's phone number?
- The practice phone number listed in the NPPES registry for Mary Fiedler is (815) 344-9003.
- Is Mary Fiedler's NPI active?
- Yes — Mary Fiedler's NPI (1033217567) 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.