HELEN ROSS MCNABB CENTER
NPI 1659330686
Clinic/Center - Mental Health (Including Community Mental Health Center) in Knoxville, TN

Active since March 20, 2006
205 W SPRINGDALE AVE, KNOXVILLE, TN 37917(865) 637-9711 Get Directions Write a Review

NPPES record last updated: May 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 8, 2026, Mar 2, 2021, Sep 4, 2019 (3 updates tracked since 2019).

About Helen Ross Mcnabb Center NPPES

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

HELEN ROSS MCNABB CENTER (NPI 1659330686) is a healthcare organization registered as a mental health (including community mental health center) in Knoxville, Tennessee and active in the NPI registry since March 2006. The organization maintains a secondary practice location in Knoxville and lists Jill Brantley Barnes, Sr Director Of Admin Services, as its authorized official.

NPPES Registry Identity

NPI1659330686
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameHELEN ROSS MCNABB CENTER
Location Address205 W SPRINGDALE AVEKnoxville, TN 37917-5158
Mailing Address200 Tech Center DrKnoxville, TN 37912-2747 · (865) 637-9711 · Fax (865) 637-4362
Organization SubpartNo
Authorized OfficialJill Brantley BarnesSr Director Of Admin Services · (865) 637-9711
Enumeration DateMarch 20, 2006
Last NPPES UpdateMay 8, 20263 updates tracked since enumeration
NPPES CertifiedMay 8, 2026
✔ NPI 1659330686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
205 W SPRINGDALE AVE, Knoxville, TN 37917

Secondary Practice Location 1

Location 1201 W Springdale AveKnoxville, TN 37917-5158 · Phone (865) 637-9711 · Fax (865) 637-4362

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Helen Ross Mcnabb Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

134

Medicare enrollment records show 134 clinicians reassign Medicare billing to Helen Ross Mcnabb Center, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 79 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Nurse Practitioner55
Clinical Social Worker34
Mental Health Counselor32
Psychiatry7
Marriage and Family Therapist4
Addiction Medicine2

Nearest to this location (20)

See all 134
Nurse Practitioner
NPI 1245781186
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1871259689
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOSSame address
Mental Health Counselor
NPI 1861984502
201 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS0.2 mi
Mental Health Counselor
NPI 1033540497
201 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS0.2 mi
Mental Health Counselor
NPI 1750765384
201 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS0.2 mi
Mental Health Counselor
NPI 1306131701
201 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS0.2 mi
Nurse Practitioner
NPI 1447404298
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1811295629
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1588057806
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1306464565
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Clinical Social Worker
NPI 1669436572
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Psychiatry
NPI 1184714016
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1154384097
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1740632108
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1487184446
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1376322602
205 W SPRINGDALE AVE
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1679314645
1515 SAINT MARY ST
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.9 mi
Nurse Practitioner
NPI 1013489624
1515 SAINT MARY ST
Knoxville, TN 37917
(865) 637-9711
✔ PECOS✔ Accepts Medicare0.9 mi
Psychiatry
NPI 1376003129
1515 SAINT MARY ST
Knoxville, TN 37917
(800) 255-9711
✔ PECOS✔ Accepts Medicare0.9 mi
Nurse Practitioner
NPI 1528839974
1515 SAINT MARY ST
Knoxville, TN 37917
(865) 637-9711
✔ PECOS0.9 mi
See all 134 clinicians

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 Helen Ross Mcnabb Center's NPI number?

The NPI number for Helen Ross Mcnabb Center is 1659330686. It was assigned to this organization in the NPPES registry on March 20, 2006.

Where is Helen Ross Mcnabb Center located?

Helen Ross Mcnabb Center is located at 205 W Springdale Ave, Knoxville, TN 37917. The listed phone number is (865) 637-9711.

What is Helen Ross Mcnabb Center's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Is Helen Ross Mcnabb Center enrolled in Medicare?

Yes. Helen Ross Mcnabb Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Helen Ross Mcnabb Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 134 clinicians in 6 Medicare specialties reassign their Medicare billing to Helen Ross Mcnabb Center. A 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 the clinician's services. The largest specialties are Nurse Practitioner (55), Clinical Social Worker (34) and Mental Health Counselor (32). Of these, 2 practice at this address and 79 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Helen Ross Mcnabb Center accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Helen Ross Mcnabb Center 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 Helen Ross Mcnabb Center was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.