JOHN WALTON QUILLEN L.A.D.A.C.
NPI 1316828908
Counselor - Addiction (Substance Use Disorder) in Maryville, TN

Q: What is John Quillen's NPI number?

The NPI number for John Quillen is 1316828908. It was assigned to this individual provider in the NPPES registry on September 10, 2025.

Q: What is John Quillen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for John Quillen was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since September 10, 2025

200 E BROADWAY AVE STE 305A, MARYVILLE, TN 37804(865) 579-4443 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About John Walton Quillen L.a.d.a.c. NPPES

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

JOHN WALTON QUILLEN L.A.D.A.C. (NPI 1316828908) is an individual addiction (substance use disorder) provider in Maryville, Tennessee, licensed in Tennessee (00897) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1316828908

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameJOHN WALTON QUILLENCredential: L.A.D.A.C.

Location Address200 E BROADWAY AVE STE 305AMaryville, TN 37804-5780

Mailing Address200 E Broadway Ave Ste 305Maryville, TN 37804-5755 · (865) 579-4443

Phone(865) 579-4443

Sole ProprietorYes

Enumeration DateSeptember 10, 2025

NPPES CertifiedSeptember 10, 2025

✔ NPI 1316828908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in TN · 00897

200 E BROADWAY AVE STE 305A, Maryville, TN 37804

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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 John Quillen's NPI number?

The NPI number for John Quillen is 1316828908. It was assigned to this individual provider in the NPPES registry on September 10, 2025.

Where is John Quillen located?

John Quillen practices at 200 E Broadway Ave Ste 305A, Maryville, TN 37804. The listed phone number is (865) 579-4443.

What is John Quillen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for John Quillen was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.