MARIAN HOUSE, INC.
NPI 1821775966
Clinic/Center - Mental Health (Including Community Mental Health Center) in Baltimore, MD

Q: What is Marian House, Inc.'s NPI number?

The NPI number for Marian House, Inc. is 1821775966. It was assigned to this organization in the NPPES registry on June 30, 2023.

Q: What is Marian House, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since June 30, 2023

4105 OLD YORK RD, BALTIMORE, MD 21218(410) 467-4161(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.

On this page

About Marian House, Inc. NPPES

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

MARIAN HOUSE, INC. (NPI 1821775966) is a healthcare organization registered as a mental health (including community mental health center) in Baltimore, Maryland and active in the NPI registry since June 2023. The organization lists Katherine Dineen Allston, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1821775966

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameMARIAN HOUSE, INC.

Location Address4105 OLD YORK RDBaltimore, MD 21218-1237

Mailing Address949 Gorsuch AveBaltimore, MD 21218-3602 · (410) 467-4121 · Fax (410) 467-6709

Phone(410) 467-4161

Fax(410) 467-6709

Organization SubpartNo

Authorized OfficialKatherine Dineen AllstonExecutive Director · (410) 467-4121

Enumeration DateJune 30, 2023

Last NPPES UpdateSeptember 12, 2023

NPPES CertifiedSeptember 12, 2023

✔ NPI 1821775966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X

4105 OLD YORK RD, Baltimore, MD 21218

Open in Google Maps ↗

Other Identifiers 1

Medicaid448103800MD

Other Providers at the Same Location NPPES

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

4105 OLD YORK RD
BALTIMORE, MD 21218

Baltimore City (410) 467-4121

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 1821775966. 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 4105 Old York Rd, Baltimore, MD 21218. The listed phone number is (410) 467-4161.

What is Marian House, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

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.