MARCIE KOENIG LCSW-C
NPI 1174261663
Social Worker - Clinical in Columbia, MD

Active since May 24, 2022Opted out of Medicare · through Oct 1, 2026
8850 COLUMBIA 100 PKWY STE 203, COLUMBIA, MD 21045(443) 546-4476 Get Directions Write a Review

NPPES record last updated: May 24, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marcie Koenig Lcsw-c NPPES

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

MARCIE KOENIG LCSW-C (NPI 1174261663) is an individual clinical provider in Columbia, Maryland, licensed in Maryland (09590) and active in the NPI registry since May 2022. She has opted out of Medicare through October 1, 2026 and maintains a secondary practice location in Marriottsville.

NPPES Registry Identity

NPI1174261663
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARCIE KOENIGCredential: LCSW-C
Location Address8850 COLUMBIA 100 PKWY STE 203Columbia, MD 21045-2376
Mailing Address12138 Patapsco Ridge RdMarriottsville, MD 21104-1424 · (443) 756-8645
Sole ProprietorNo
Enumeration DateMay 24, 2022
NPPES CertifiedMay 24, 2022
NPI 1174261663 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 · 09590
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.
8850 COLUMBIA 100 PKWY STE 203, Columbia, MD 21045

Secondary Practice Location 1

Location 112138 Patapsco Ridge RdMarriottsville, MD 21104-1424 · Phone (443) 756-8645

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Marcie Koenig 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 October 1, 2024 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2024
Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 3

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

Counselor (Mental Health)
8850 COLUMBIA 100 PKWY STE 203
COLUMBIA, MD 21045
Social Worker
8850 COLUMBIA 100 PKWY STE 203
COLUMBIA, MD 21045
Counselor (Mental Health)
8850 COLUMBIA 100 PKWY STE 203
COLUMBIA, MD 21045

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 Marcie Koenig's NPI number?

The NPI number for Marcie Koenig is 1174261663. It was assigned to this individual provider in the NPPES registry on May 24, 2022.

Where is Marcie Koenig located?

Marcie Koenig practices at 8850 Columbia 100 Pkwy Ste 203, Columbia, MD 21045. The listed phone number is (443) 546-4476.

What is Marcie Koenig's specialty?

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

Is Marcie Koenig enrolled in Medicare?

No. Marcie Koenig has opted out of Medicare through October 1, 2026. 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 Marcie Koenig was last updated on May 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.