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MS. LAUREN LOSAK LCSW - C
NPI 1750858239
Social Worker in Rockville, MD

Active since November 01, 2018Opted out of Medicare · through Mar 11, 2028
15204 OMEGA DRIVE, SUITE 200, ROCKVILLE, MD 20850(301) 279-6750(301) 208-8953 Get Directions Write a Review

NPPES record last updated: June 2, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 2, 2021, Nov 1, 2018 (2 updates tracked since 2018).

About Ms. Lauren Losak Lcsw - C NPPES

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

MS. LAUREN LOSAK LCSW - C (NPI 1750858239) is an individual social worker in Rockville, Maryland, licensed in Maryland (23099) and active in the NPI registry since November 2018. She has opted out of Medicare through March 11, 2028.

NPPES Registry Identity

NPI1750858239
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMS. LAUREN LOSAKCredential: LCSW - C
Location Address15204 OMEGA DRIVE, SUITE 200Rockville, MD 20850
Mailing Address15204 Omega Drive, Suite 200Rockville, MD 20850 · (301) 279-6750 · Fax (301) 208-8953
Phone(301) 279-6750
Fax(301) 208-8953
Sole ProprietorNo
Enumeration DateNovember 1, 2018
Last NPPES UpdateJune 2, 20212 updates tracked since enumeration
NPPES CertifiedJune 2, 2021
✔ NPI 1750858239 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 MD · 23099
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.
15204 OMEGA DRIVE, Rockville, MD 20850
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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

Ms. Lauren Losak Lcsw - C 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 March 11, 2024 through March 11, 2028.

Opt-Out Effective DateMarch 11, 2024
Opt-Out In Effect ThroughMarch 11, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

MRS. EMILY ATWOOD M.D.
Pediatrics
15204 OMEGA DRIVE, SUITE 100
ROCKVILLE, MD 20850
Montgomery County (301) 279-6750

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 Lauren Losak's NPI number?

The NPI number for Lauren Losak is 1750858239. It was assigned to this individual provider in the NPPES registry on November 1, 2018.

Where is Lauren Losak located?

Lauren Losak practices at 15204 Omega Drive Suite 200, Rockville, MD 20850. The listed phone number is (301) 279-6750.

What is Lauren Losak's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Lauren Losak enrolled in Medicare?

No. Lauren Losak has opted out of Medicare through March 11, 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 Lauren Losak was last updated on June 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.