ESTHER JAHNKE MA CCC-SLP
NPI 1578974408
Speech-Language Pathologist in Naperville, IL
About Esther Jahnke Ma Ccc-slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESTHER JAHNKE MA CCC-SLP (NPI 1578974408) is an individual speech-language pathologist provider in Naperville, Illinois, licensed in Illinois (146.012062) and active in the NPI registry since May 2014. She maintains a secondary practice location in Fort Myers.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Esther Jahnke Ma Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Esther Jahnke reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St Petersburg, FL 33703
- Reassigned Medicare billing, Florida enrollment
- 53 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Esther Jahnke's NPI number?
The NPI number for Esther Jahnke is 1578974408. It was assigned to this individual provider in the NPPES registry on May 14, 2014.
Where is Esther Jahnke located?
Esther Jahnke practices at 1903 Brookdale Rd Apt 207, Naperville, IL 60563. The listed phone number is (630) 808-7372.
What is Esther Jahnke's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Esther Jahnke enrolled in Medicare?
Yes. Esther Jahnke is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Esther Jahnke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esther Jahnke reassigns Medicare benefits to Optimized Therapy Transitions, LLC (St Petersburg, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Esther Jahnke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Esther Jahnke was last updated on July 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Esther Jahnke, MA CCC-SLP · NPI 1578974408
Speech-Language Pathologist provider in Naperville, Illinois. Individual provider, active in the CMS NPPES registry since May 14, 2014.
## Identity
- **NPI:** 1578974408 (Entity type: Individual)
- **Enumerated:** May 14, 2014
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** 146.012062 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1903 BROOKDALE RD, APT 207, Naperville, IL 60563-2000
- **Phone:** (630) 808-7372
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Optimized Therapy Transitions, LLC (NPI 1891346680, St Petersburg, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 3, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1578974408) · Data from the CMS NPPES public registry.