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MULLER, HALLSTEIN & BECK, LLC
NPI 1467387332
Counselor - Addiction (Substance Use Disorder) in Baltimore, MD

Active since June 15, 2026
1705 W FAYETTE ST, BALTIMORE, MD 21223(240) 332-0202 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Muller, Hallstein & Beck, Llc NPPES

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

MULLER, HALLSTEIN & BECK, LLC (NPI 1467387332) is a healthcare organization registered as an addiction (substance use disorder) in Baltimore, Maryland and active in the NPI registry since June 2026. The organization lists Angel Sekelaga Mazwi, Business Development, as its authorized official.

NPPES Registry Identity

NPI1467387332
Entity TypeOrganization
Primary Taxonomy101YA0400X
Legal Business NameMULLER, HALLSTEIN & BECK, LLC
Location Address1705 W FAYETTE STBaltimore, MD 21223-1708
Mailing Address1705 W Fayette StBaltimore, MD 21223-1708
Phone(240) 332-0202
Organization SubpartNo
Authorized OfficialAngel Sekelaga MazwiBusiness Development · (240) 332-0202
Enumeration DateJune 15, 2026
NPPES CertifiedJune 14, 2026
✔ NPI 1467387332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
1705 W FAYETTE ST, Baltimore, MD 21223
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

MAZWI HOLISTIC INSTITUTE INC
Substance Abuse Rehabilitation Facility
1705 W FAYETTE ST
BALTIMORE, MD 21223
Baltimore City (443) 282-8949
ECHO HOUSE MULTI-SERVICE CENTER INC
Case Management
1705 W FAYETTE ST
BALTIMORE, MD 21223
Baltimore City (410) 947-1700

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 Muller, Hallstein & Beck, LLC's NPI number?

The NPI number for Muller, Hallstein & Beck, LLC is 1467387332. It was assigned to this organization in the NPPES registry on June 15, 2026.

Where is Muller, Hallstein & Beck, LLC located?

Muller, Hallstein & Beck, LLC is located at 1705 W Fayette St, Baltimore, MD 21223. The listed phone number is (240) 332-0202.

What is Muller, Hallstein & Beck, LLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Muller, Hallstein & Beck, LLC was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days 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.