Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KATELYN MARIE MASE LPC-MHSP
NPI 1558261248
Counselor - Mental Health in Nashville, TN

Q: What is Katelyn Mase's NPI number?

The NPI number for Katelyn Mase is 1558261248. It was assigned to this individual provider in the NPPES registry on November 6, 2026.

Q: What is Katelyn Mase's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Katelyn Mase was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since November 06, 2026

3511 GALLATIN PIKE, NASHVILLE, TN 37216(615) 208-9293 Get Directions Write a Review

NPPES record added: November 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Katelyn Marie Mase Lpc-mhsp NPPES

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

KATELYN MARIE MASE LPC-MHSP (NPI 1558261248) is an individual mental health provider in Nashville, Tennessee and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1558261248

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameKATELYN MARIE MASECredential: LPC-MHSP

Location Address3511 GALLATIN PIKENashville, TN 37216-2603

Mailing Address1205 Stainback AveNashville, TN 37207-5723 · (719) 679-8518

Phone(615) 208-9293

Sole ProprietorYes

Enumeration DateNovember 6, 2026

NPPES CertifiedNovember 6, 2026

✔ NPI 1558261248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

3511 GALLATIN PIKE, Nashville, TN 37216

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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 Katelyn Mase's NPI number?

The NPI number for Katelyn Mase is 1558261248. It was assigned to this individual provider in the NPPES registry on November 6, 2026.

Where is Katelyn Mase located?

Katelyn Mase practices at 3511 Gallatin Pike, Nashville, TN 37216. The listed phone number is (615) 208-9293.

What is Katelyn Mase'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 Katelyn Mase was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.