Daniel Merlis, M.S.W.
NPI 1679888135 · Clinical Social Worker · Washington, DC
Daniel Merlis, M.S.W. is a Clinical Social Worker provider in Washington, DC (NPI 1679888135).
Provider details
- NPI number
- 1679888135
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2143 (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
15 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
- 2010-08-09
- Last updated
- 2010-08-09
Frequently asked questions
- What is Daniel Merlis's NPI number?
- Daniel Merlis's National Provider Identifier (NPI) is 1679888135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Merlis's specialty?
- Daniel Merlis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Daniel Merlis located?
- Daniel Merlis's practice location on file with NPPES is 3825 Morrison St Nw, Washington, DC 20015-2806.
- What is Daniel Merlis's phone number?
- The practice phone number listed in the NPPES registry for Daniel Merlis is (202) 364-3637.
- Is Daniel Merlis's NPI active?
- Yes — Daniel Merlis's NPI (1679888135) is active in the NPPES registry as of the last update on 2010-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.