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MARIAN HOUSE, INC.
NPI 1124304266
Clinic/Center - Rehabilitation, Substance Use Disorder in Baltimore, MD

Active since November 02, 2011
949 GORSUCH AVE, BALTIMORE, MD 21218(410) 467-4121(410) 467-6709 Get Directions Write a Review

NPPES record last updated: November 2, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Marian House, Inc. NPPES

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

MARIAN HOUSE, INC. (NPI 1124304266) is a healthcare organization registered as a rehabilitation, substance use disorder in Baltimore, Maryland and active in the NPI registry since November 2011. The organization lists Katie Allston, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1124304266
Entity TypeOrganization
Primary Taxonomy261QR0405X
Legal Business NameMARIAN HOUSE, INC.
Location Address949 GORSUCH AVEBaltimore, MD 21218-3602
Mailing Address949 Gorsuch AveBaltimore, MD 21218-3602 · (410) 467-4121 · Fax (410) 467-6709
Phone(410) 467-4121
Fax(410) 467-6709
Organization SubpartNo
Authorized OfficialKatie AllstonExecutive Director · (410) 467-4121
Enumeration DateNovember 2, 2011
✔ NPI 1124304266 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Rehabilitation, Substance Use DisorderAmbulatory Health Care Facilities
Taxonomy Code261QR0405X
Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X
949 GORSUCH AVE, Baltimore, MD 21218
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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marian House, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Marian House, Inc., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Elizabeth Brolund, LCSW-C
Clinical Social Worker
NPI 1295197176
949 GORSUCH AVE
Baltimore, MD 21218
(410) 467-4121
✔ PECOS✔ Accepts MedicareSame address
Katherine Symons, LCSW-C
Clinical Social Worker
NPI 1972659316
949 GORSUCH AVE
Baltimore, MD 21218
(410) 467-4121
✔ PECOS✔ Accepts MedicareSame address
Regina Weaver, LCSW-C
Clinical Social Worker
NPI 1710302021
949 GORSUCH AVE
Baltimore, MD 21218
(410) 467-4121
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Marian House, Inc.'s NPI number?

The NPI number for Marian House, Inc. is 1124304266. It was assigned to this organization in the NPPES registry on November 2, 2011.

Where is Marian House, Inc. located?

Marian House, Inc. is located at 949 Gorsuch Ave, Baltimore, MD 21218. The listed phone number is (410) 467-4121.

What is Marian House, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

Is Marian House, Inc. enrolled in Medicare?

Yes. Marian House, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marian House, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Clinical Social Worker, reassign their Medicare billing to Marian House, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marian House, Inc. was last updated on November 2, 2011. 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.