IndividualActive
Arielle Hartz, LGPC
NPI 1467334847 · Mental Health Counselor · Bethesda, MD
Arielle Hartz, LGPC is a Mental Health Counselor provider in Bethesda, MD (NPI 1467334847).
Provider details
- NPI number
- 1467334847
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LGPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LGP16613 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
8120 Woodmont Ave Ste 840
Bethesda, MD 20814-2789
Phone: (240) 618-6889
Street-level locationGet directions
Mailing address
10605 Mist Haven Ter
Rockville, MD 20852-3443
Additional practice locations (1)
- 10605 Mist Haven TerRockville, MD 20852-3443Phone: (301) 807-2677
Registry dates
- Enumerated
- 2025-07-24
- Last updated
- 2025-07-27
- Certified
- 2025-07-27
Frequently asked questions
- What is Arielle Hartz's NPI number?
- Arielle Hartz's National Provider Identifier (NPI) is 1467334847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arielle Hartz's specialty?
- Arielle Hartz is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Arielle Hartz located?
- Arielle Hartz's practice location on file with NPPES is 8120 Woodmont Ave Ste 840, Bethesda, MD 20814-2789.
- What is Arielle Hartz's phone number?
- The practice phone number listed in the NPPES registry for Arielle Hartz is (240) 618-6889.
- Is Arielle Hartz's NPI active?
- Yes — Arielle Hartz's NPI (1467334847) is active in the NPPES registry as of the last update on 2025-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.