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ARIELLE RENEE HARTZ LGPC
NPI 1467334847
Counselor - Mental Health in Bethesda, MD

Active since July 24, 2025
8120 WOODMONT AVE STE 840, BETHESDA, MD 20814(240) 618-6889 Get Directions Write a Review

NPPES record last updated: July 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Arielle Renee Hartz Lgpc NPPES

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

ARIELLE RENEE HARTZ LGPC (NPI 1467334847) is an individual mental health provider in Bethesda, Maryland, licensed in Maryland (LGP16613) and active in the NPI registry since July 2025. She maintains a secondary practice location in Rockville.

NPPES Registry Identity

NPI1467334847
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameARIELLE RENEE HARTZCredential: LGPC
Location Address8120 WOODMONT AVE STE 840Bethesda, MD 20814-2789
Mailing Address10605 Mist Haven TerRockville, MD 20852-3443 · (301) 807-2677
Phone(240) 618-6889
Sole ProprietorYes
Enumeration DateJuly 24, 2025
Last NPPES UpdateJuly 27, 2025
NPPES CertifiedJuly 27, 2025
✔ NPI 1467334847 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 MD · LGP16613
8120 WOODMONT AVE STE 840, Bethesda, MD 20814
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Secondary Practice Location 1

Location 110605 Mist Haven TerRockville, MD 20852-3443 · Phone (301) 807-2677

Other Providers at the Same Location NPPES 20

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

JANELLE RHORER MS,LGPC
Counselor (Professional)
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (240) 618-2889
SEHYUN CHO MS, LGPC, NCC
Counselor (Mental Health)
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (240) 618-2889
ISRAEL DAMTEW
Counselor (Mental Health)
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (240) 618-2889
NATALIE ROSE KANN
Counselor (Mental Health)
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (240) 618-2889
KRISTEN NICOLE TAYLOR MSW, LCSW-C
Social Worker (Clinical)
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (240) 618-2889
EMILY HONG
Counselor (Professional)
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (240) 618-2889
NEYSI VELASQUEZ MSW,LMSW
Social Worker
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (240) 618-2889
EMILY ANN VASSEUR MS, LCPC
Counselor (Mental Health)
8120 WOODMONT AVE STE 840
BETHESDA, MD 20814
Montgomery County (802) 279-8039

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 Arielle Hartz's NPI number?

The NPI number for Arielle Hartz is 1467334847. It was assigned to this individual provider in the NPPES registry on July 24, 2025.

Where is Arielle Hartz located?

Arielle Hartz practices at 8120 Woodmont Ave Ste 840, Bethesda, MD 20814. The listed phone number is (240) 618-6889.

What is Arielle Hartz'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 Arielle Hartz was last updated on July 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.