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Arella Mayer, LMSW
NPI 1922885151 · Clinical Social Worker · Bethesda, MD
Arella Mayer, LMSW is a Clinical Social Worker provider in Bethesda, MD (NPI 1922885151).
Provider details
- NPI number
- 1922885151
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 30400 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
4520 E West Hwy Ste 775
Bethesda, MD 20814-0066
Phone: (667) 668-2566
Street-level locationGet directions
Mailing address
725 Hillsboro Dr
Silver Spring, MD 20902-3255
Registry dates
- Enumerated
- 2023-09-12
- Last updated
- 2023-09-12
- Certified
- 2023-09-12
Frequently asked questions
- What is Arella Mayer's NPI number?
- Arella Mayer's National Provider Identifier (NPI) is 1922885151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arella Mayer's specialty?
- Arella Mayer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Arella Mayer located?
- Arella Mayer's practice location on file with NPPES is 4520 E West Hwy Ste 775, Bethesda, MD 20814-0066.
- What is Arella Mayer's phone number?
- The practice phone number listed in the NPPES registry for Arella Mayer is (667) 668-2566.
- Is Arella Mayer's NPI active?
- Yes — Arella Mayer's NPI (1922885151) is active in the NPPES registry as of the last update on 2023-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.