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MARIAN HOUSE, INC.
NPI 1801573936
Substance Abuse Rehabilitation Facility in Baltimore, MD

Active since June 30, 2023
4101 OLD YORK RD, BALTIMORE, MD 21218(410) 467-4121(410) 467-6709 Get Directions Write a Review

NPPES record last updated: September 12, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marian House, Inc. NPPES

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

MARIAN HOUSE, INC. (NPI 1801573936) is a healthcare organization registered as a substance abuse rehabilitation facility in Baltimore, Maryland and active in the NPI registry since June 2023. The organization lists Katherine Dineen Allston, Exdecutive Director, as its authorized official.

NPPES Registry Identity

NPI1801573936
Entity TypeOrganization
Primary Taxonomy324500000X
Legal Business NameMARIAN HOUSE, INC.
Location Address4101 OLD YORK RDBaltimore, MD 21218-1237
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 OfficialKatherine Dineen AllstonExdecutive Director · (410) 467-4121
Enumeration DateJune 30, 2023
Last NPPES UpdateSeptember 12, 2023
NPPES CertifiedSeptember 12, 2023
✔ NPI 1801573936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySubstance Abuse Rehabilitation FacilityResidential Treatment Facilities
Taxonomy Code324500000X
Definition
A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X
4101 OLD YORK RD, Baltimore, MD 21218
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Other Providers at the Same Location NPPES 2

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

MARIAN HOUSE, INC.
Community Based Residential Treatment Facility, Mental Illness
4101 OLD YORK RD
BALTIMORE, MD 21218
Baltimore City (410) 467-4121
MS. PHYLLIS ANNETTE HAM L.C.P.C.
Counselor (Professional)
4101 OLD YORK RD
BALTIMORE, MD 21218
Baltimore City (410) 433-1458

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 1801573936. It was assigned to this organization in the NPPES registry on June 30, 2023.

Where is Marian House, Inc. located?

Marian House, Inc. is located at 4101 Old York Rd, 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 Substance Abuse Rehabilitation Facility with taxonomy code 324500000X.

When was this NPI record last updated?

The NPPES record for Marian House, Inc. was last updated on September 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.