MS. RACHEL DIANE ISENBERG MACCC/SLP
NPI 1508911082
Speech-Language Pathologist in Oneida, TN

Active since January 24, 2007
589 N MAIN ST, ONEIDA, TN 37841(423) 215-3029(423) 286-3787 Get Directions Write a Review

NPPES record last updated: January 29, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Rachel Diane Isenberg Maccc/slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. RACHEL DIANE ISENBERG MACCC/SLP (NPI 1508911082) is an individual speech-language pathologist provider in Oneida, Tennessee, licensed in Tennessee (1655) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1508911082
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. RACHEL DIANE ISENBERGCredential: MACCC/SLP
Location Address589 N MAIN STOneida, TN 37841-2515
Mailing Address589 N Main StOneida, TN 37841-2515 · (423) 215-3029 · Fax (423) 286-3787
Fax(423) 286-3787
Sole ProprietorYes
Enumeration DateJanuary 24, 2007
Last NPPES UpdateJanuary 29, 2015
✔ NPI 1508911082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in TN · 1655
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
589 N MAIN ST, Oneida, TN 37841

Other Identifiers 4

Medicare UPIN1508911082TN
Medicaid1502185TN
Other4265417TN · Blue Cross Blue Shield
Other730447TN · Optumhealth

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Rachel Diane Isenberg Maccc/slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Rachel Isenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Speech-Language Pathologist
589 N MAIN ST
Oneida, TN 37841
  • Reassigned Medicare billing, Tennessee enrollment

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Speech-Language Pathologist
589 N MAIN ST
ONEIDA, TN 37841

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 Rachel Isenberg's NPI number?

The NPI number for Rachel Isenberg is 1508911082. It was assigned to this individual provider in the NPPES registry on January 24, 2007.

Where is Rachel Isenberg located?

Rachel Isenberg practices at 589 N Main St, Oneida, TN 37841. The listed phone number is (423) 215-3029.

What is Rachel Isenberg's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Rachel Isenberg enrolled in Medicare?

Yes. Rachel Isenberg is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel Isenberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Isenberg reassigns Medicare benefits to Let's Talk Speech Therapy, LLC (Oneida, TN). 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 Rachel Isenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rachel Isenberg accept?

Health plans from Cigna Healthcare list Rachel Isenberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rachel Isenberg was last updated on January 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.