Arnold Harris, LCSW-C
NPI 1154641181 · Clinical Social Worker · Fort Washington, MD
Arnold Harris, LCSW-C is a Clinical Social Worker provider in Fort Washington, MD (NPI 1154641181).
Provider details
- NPI number
- 1154641181
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19232 (MN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2010-06-01
- Last updated
- 2022-11-01
- Certified
- 2022-11-01
Frequently asked questions
- What is Arnold Harris's NPI number?
- Arnold Harris's National Provider Identifier (NPI) is 1154641181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnold Harris's specialty?
- Arnold Harris is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Arnold Harris located?
- Arnold Harris's practice location on file with NPPES is 12535 Monterey Cir, Fort Washington, MD 20744-7053.
- What is Arnold Harris's phone number?
- The practice phone number listed in the NPPES registry for Arnold Harris is (240) 419-4659.
- Is Arnold Harris's NPI active?
- Yes — Arnold Harris's NPI (1154641181) is active in the NPPES registry as of the last update on 2022-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.