Heidi Johns-Fiedler
NPI 1598164469 · Speech-Language Pathologist · Rockford, IL
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Johns-Fiedler is a Speech-Language Pathologist provider in Rockford, IL (NPI 1598164469).
Provider details
- NPI number
- 1598164469
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 242.003155 (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
11 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
- 2014-08-17
- Last updated
- 2015-01-29
Frequently asked questions
- What is Heidi Johns-Fiedler's NPI number?
- Heidi Johns-Fiedler's National Provider Identifier (NPI) is 1598164469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Johns-Fiedler's specialty?
- Heidi Johns-Fiedler is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Heidi Johns-Fiedler located?
- Heidi Johns-Fiedler's practice location on file with NPPES is 3401 N Perryville Rd, Rockford, IL 61114-8011.
- What is Heidi Johns-Fiedler's phone number?
- The practice phone number listed in the NPPES registry for Heidi Johns-Fiedler is (815) 971-2000.
- Does Heidi Johns-Fiedler accept Medicare?
- Heidi Johns-Fiedler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Johns-Fiedler's NPI active?
- Yes — Heidi Johns-Fiedler's NPI (1598164469) is active in the NPPES registry as of the last update on 2015-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.