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MS. DONA ELLEN DIFTLER MSSW, LCSW
NPI 1740348622
Social Worker - Clinical in Knoxville, TN

Active since December 05, 2006
4645 NEWCOM AVE, #139, KNOXVILLE, TN 37919(865) 588-0488(865) 673-8059 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Dona Ellen Diftler Mssw, Lcsw NPPES

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

MS. DONA ELLEN DIFTLER MSSW, LCSW (NPI 1740348622) is an individual clinical provider in Knoxville, Tennessee, licensed in Tennessee (LSW3117) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1740348622
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. DONA ELLEN DIFTLERCredential: MSSW, LCSW
Location Address4645 NEWCOM AVE, #139Knoxville, TN 37919-5131
Mailing Address4645 Newcom Ave, #139Knoxville, TN 37919-5131 · (865) 588-0488 · Fax (865) 673-8059
Phone(865) 588-0488
Fax(865) 673-8059
Sole ProprietorYes
Enumeration DateDecember 5, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1740348622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TN · LSW3117
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4645 NEWCOM AVE, Knoxville, TN 37919
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Other Providers at the Same Location NPPES 2

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

SUSAN CARTER & ASSOCIATES, INC
Social Worker (Clinical)
4645 NEWCOM AVE
KNOXVILLE, TN 37919
Knox County (865) 588-8667
PATRICIA E. HARVEY L.P.C.
Counselor (Professional)
4645 NEWCOM AVE
KNOXVILLE, TN 37919
Knox County (865) 566-3957

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 Dona Diftler's NPI number?

The NPI number for Dona Diftler is 1740348622. It was assigned to this individual provider in the NPPES registry on December 5, 2006.

Where is Dona Diftler located?

Dona Diftler practices at 4645 Newcom Ave #139, Knoxville, TN 37919. The listed phone number is (865) 588-0488.

What is Dona Diftler's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Dona Diftler was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.