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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JOSEPH E MULLER LMSW
NPI 1750285276
Social Worker in Baltimore, MD

Active since October 07, 2026
40 JONES VALLEY CIR, BALTIMORE, MD 21209(201) 982-6876 Get Directions Write a Review

NPPES record added: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Joseph E Muller Lmsw NPPES

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

JOSEPH E MULLER LMSW (NPI 1750285276) is an individual social worker in Baltimore, Maryland, licensed in Maryland (35640) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1750285276
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameJOSEPH E MULLERCredential: LMSW
Location Address40 JONES VALLEY CIRBaltimore, MD 21209-1639
Mailing Address40 Jones Valley CirBaltimore, MD 21209-1639 · (201) 982-6876
Phone(201) 982-6876
Sole ProprietorNo
Enumeration DateOctober 7, 2026
NPPES CertifiedOctober 7, 2026
✔ NPI 1750285276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MD · 35640
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
40 JONES VALLEY CIR, Baltimore, MD 21209
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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 Joseph Muller's NPI number?

The NPI number for Joseph Muller is 1750285276. It was assigned to this individual provider in the NPPES registry on October 7, 2026.

Where is Joseph Muller located?

Joseph Muller practices at 40 Jones Valley Cir, Baltimore, MD 21209. The listed phone number is (201) 982-6876.

What is Joseph Muller's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Joseph Muller was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.