Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MATTHEW GUMB LPC
NPI 1255714895
Counselor - Professional in Knoxville, TN

Active since July 01, 2015Opted out of Medicare · through May 2, 2028
9129 CROSS PARK DR STE 100, KNOXVILLE, TN 37923(865) 408-8854 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Matthew Gumb Lpc NPPES

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

MATTHEW GUMB LPC (NPI 1255714895) is an individual professional provider in Knoxville, Tennessee, licensed in North Carolina (11469) and active in the NPI registry since July 2015. He has opted out of Medicare through May 2, 2028.

NPPES Registry Identity

NPI1255714895
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameMATTHEW GUMBCredential: LPC
Location Address9129 CROSS PARK DR STE 100Knoxville, TN 37923-4505
Mailing Address9129 Cross Park Dr Ste 100Knoxville, TN 37923-4505 · (865) 408-8854
Sole ProprietorYes
Enumeration DateJuly 1, 2015
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
NPI 1255714895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in NC · 11469
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 11469 (NC), 5873 (TN)
9129 CROSS PARK DR STE 100, Knoxville, TN 37923

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Matthew Gumb Lpc has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 2, 2024 through May 2, 2028.

Opt-Out Effective DateMay 2, 2024
Opt-Out In Effect ThroughMay 2, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 15

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

Psychologist (School)
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923
Social Worker (Clinical)
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923
Nurse Practitioner (Psychiatric/Mental Health)
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923
Nurse Practitioner (Pediatrics)
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923
Nurse Practitioner (Psychiatric/Mental Health)
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923
Psychologist (Clinical Child & Adolescent)
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923
Social Worker (Clinical)
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923
Psychologist
9129 CROSS PARK DR STE 100
KNOXVILLE, TN 37923

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 Matthew Gumb's NPI number?

The NPI number for Matthew Gumb is 1255714895. It was assigned to this individual provider in the NPPES registry on July 1, 2015.

Where is Matthew Gumb located?

Matthew Gumb practices at 9129 Cross Park Dr Ste 100, Knoxville, TN 37923. The listed phone number is (865) 408-8854.

What is Matthew Gumb's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Matthew Gumb enrolled in Medicare?

No. Matthew Gumb has opted out of Medicare through May 2, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Matthew Gumb was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.