1. Home
  2. Directory
  3. Tennessee
  4. Knoxville
  5. Counselor
  6. NPI Profile

MS. MARY BARKER MS
NPI 1609826528
Counselor - Mental Health in Knoxville, TN

Active since May 11, 2006
816 E OLDHAM AVE, KNOXVILLE, TN 37917(865) 523-9163(865) 525-2958 Get Directions Write a Review

NPPES record last updated: February 11, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Mary Barker Ms NPPES

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

MS. MARY BARKER MS (NPI 1609826528) is an individual mental health provider in Knoxville, Tennessee, licensed in Tennessee (PE1581) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1609826528
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. MARY BARKERCredential: MS
Location Address816 E OLDHAM AVEKnoxville, TN 37917-5567
Mailing Address816 E Oldham AveKnoxville, TN 37917-5567 · (865) 523-9163 · Fax (865) 525-2958
Phone(865) 523-9163
Fax(865) 525-2958
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateFebruary 11, 2021
NPPES CertifiedFebruary 11, 2021
✔ NPI 1609826528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in TN · PE1581
816 E OLDHAM AVE, Knoxville, TN 37917
Open in Google Maps ↗

Other Providers at the Same Location NPPES 13

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

ANGELA FUSS PHD
Counselor (Mental Health)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-9163
MRS. LAILA BAYANI SHERROD LCSW
Counselor (Mental Health)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-9163
MS. KAREN RENEE RATLIFF LCSW
Social Worker (Clinical)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-9163
AAC BUSINESS SERVICES
Counselor (Mental Health)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-9163
DR. ROGER ABRAHAM VAZQUEZ D.D.S.
Dentist (General Practice)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-1072
MS. CAROL H. DUNAWAY LPC-MHSP
Counselor (Professional)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-9163
ROBERTA CHRISTIANA WILBANKS LCSW
Social Worker (Clinical)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-9163
ANDREW MICHAEL BUCKNER MA LPC-MHSP
Counselor (Professional)
816 E OLDHAM AVE
KNOXVILLE, TN 37917
Knox County (865) 523-9163

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 Mary Barker's NPI number?

The NPI number for Mary Barker is 1609826528. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Mary Barker located?

Mary Barker practices at 816 E Oldham Ave, Knoxville, TN 37917. The listed phone number is (865) 523-9163.

What is Mary Barker's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Mary Barker was last updated on February 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.