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MR. DANIEL TALBOT MERLIS M.S.W.
NPI 1679888135
Social Worker - Clinical in Washington, DC

Active since August 09, 2010Opted out of Medicare · through Apr 1, 2028
3825 MORRISON ST NW, WASHINGTON, DC 20015(202) 364-3637 Get Directions Write a Review

NPPES record last updated: August 9, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Daniel Talbot Merlis M.s.w. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DANIEL TALBOT MERLIS M.S.W. (NPI 1679888135) is an individual clinical provider in Washington, District Of Columbia, licensed in Maryland (2143) and active in the NPI registry since August 2010. He has opted out of Medicare through April 1, 2028.

NPPES Registry Identity

NPI1679888135
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. DANIEL TALBOT MERLISCredential: M.S.W.
Location Address3825 MORRISON ST NWWashington, DC 20015-2806
Mailing Address3825 Morrison St NwWashington, DC 20015-2806 · (202) 364-3637
Phone(202) 364-3637
Sole ProprietorYes
Enumeration DateAugust 9, 2010
✔ NPI 1679888135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MD · 2143
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3825 MORRISON ST NW, Washington, DC 20015
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mr. Daniel Talbot Merlis M.s.w. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2022 through April 1, 2028.

Opt-Out Effective DateApril 1, 2022
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel Merlis's NPI number?

The NPI number for Daniel Merlis is 1679888135. It was assigned to this individual provider in the NPPES registry on August 9, 2010.

Where is Daniel Merlis located?

Daniel Merlis practices at 3825 Morrison St NW, Washington, DC 20015. The listed phone number is (202) 364-3637.

What is Daniel Merlis's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Daniel Merlis enrolled in Medicare?

No. Daniel Merlis has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Daniel Merlis was last updated on August 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.