Leonard Ellentuck, MSW
NPI 1023399250 · Clinical Social Worker · Rockville, MD
Leonard Ellentuck, MSW is a Clinical Social Worker provider in Rockville, MD (NPI 1023399250).
Provider details
- NPI number
- 1023399250
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14669 (MD)
Specialties & taxonomies
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
14 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
- 2011-09-01
- Last updated
- 2011-09-01
Frequently asked questions
- What is Leonard Ellentuck's NPI number?
- Leonard Ellentuck's National Provider Identifier (NPI) is 1023399250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Ellentuck's specialty?
- Leonard Ellentuck is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leonard Ellentuck located?
- Leonard Ellentuck's practice location on file with NPPES is 10116 Treble Ct, Rockville, MD 20850-3561.
- What is Leonard Ellentuck's phone number?
- The practice phone number listed in the NPPES registry for Leonard Ellentuck is (240) 350-6074.
- Is Leonard Ellentuck's NPI active?
- Yes — Leonard Ellentuck's NPI (1023399250) is active in the NPPES registry as of the last update on 2011-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.