MELISSA CAROLINE WILLIAMS LICSW
NPI 1679155626
Social Worker in Washington, DC

Active since April 28, 2021Opted out of Medicare · through Oct 6, 2027
2001 S ST NW STE 310, WASHINGTON, DC 20009(706) 525-8299 Get Directions Write a Review

NPPES record last updated: January 7, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 7, 2022, Apr 28, 2021 (2 updates tracked since 2021).

About Melissa Caroline Williams Licsw NPPES

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

MELISSA CAROLINE WILLIAMS LICSW (NPI 1679155626) is an individual social worker in Washington, District Of Columbia, licensed in District Of Columbia (LC50082958) and active in the NPI registry since April 2021. She has opted out of Medicare through October 6, 2027.

NPPES Registry Identity

NPI1679155626
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMELISSA CAROLINE WILLIAMSCredential: LICSW
Location Address2001 S ST NW STE 310Washington, DC 20009-1164
Mailing Address1223 Queen St Ne Apt 3Washington, DC 20002-2860 · (706) 525-8299
Sole ProprietorNo
Enumeration DateApril 28, 2021
Last NPPES UpdateJanuary 7, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2021
NPI 1679155626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License Licensed in DC · LC50082958
Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

2001 S ST NW STE 310, Washington, DC 20009

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Melissa Caroline Williams Licsw 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 October 6, 2021 through October 6, 2027.

Opt-Out Effective DateOctober 6, 2021
Opt-Out In Effect ThroughOctober 6, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Professional)
2001 S ST NW STE 310
WASHINGTON, DC 20009
Social Worker (Clinical)
2001 S ST NW STE 310
WASHINGTON, DC 20009
Social Worker (Clinical)
2001 S ST NW STE 310
WASHINGTON, DC 20009
Counselor
2001 S ST NW STE 310
WASHINGTON, DC 20009
Social Worker (Clinical)
2001 S ST NW STE 310
WASHINGTON, DC 20009

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679155626, enumerated as an "individual" on April 28, 2021.

The provider is located at 2001 S ST NW STE 310 WASHINGTON, DC 20009 and the phone number is (706) 525-8299.

Social Worker with taxonomy code 104100000X.