1. Home
  2. Directory
  3. Maryland
  4. Baltimore
  5. Social Worker
  6. NPI Profile

NICHOLAS ROSENBERG LMSW
NPI 1720558141
Social Worker in Baltimore, MD

Active since November 28, 2018
605 S CHAPEL GATE LN, BALTIMORE, MD 21229(410) 368-7800 Get Directions Write a Review

NPPES record last updated: March 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 14, 2026, Mar 2, 2026, Nov 28, 2018 (3 updates tracked since 2018).

About Nicholas Rosenberg Lmsw NPPES

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

NICHOLAS ROSENBERG LMSW (NPI 1720558141) is an individual social worker in Baltimore, Maryland, licensed in Maryland (32083) and active in the NPI registry since November 2018. He maintains a secondary practice location in Hayward.

NPPES Registry Identity

NPI1720558141
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameNICHOLAS ROSENBERGCredential: LMSW
Location Address605 S CHAPEL GATE LNBaltimore, MD 21229-3906
Mailing Address2354 Cobble Hill TerWheaton, MD 20902-7625 · (443) 300-7315
Phone(410) 368-7800
Sole ProprietorYes
Enumeration DateNovember 28, 2018
Last NPPES UpdateMarch 14, 20263 updates tracked since enumeration
NPPES CertifiedMarch 14, 2026
✔ NPI 1720558141 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 · 32083
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.
605 S CHAPEL GATE LN, Baltimore, MD 21229
Open in Google Maps ↗

Secondary Practice Location 1

Location 124301 Southland Dr Ste 410Hayward, CA 94545-1551 · Phone (888) 428-3223 · Fax (323) 866-1881

Other Providers at the Same Location NPPES 10

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

LENAE LEACH
Social Worker (Clinical)
605 S CHAPEL GATE LN
BALTIMORE, MD 21229
Baltimore City (410) 368-7800
RICA-BALTIMORE
Residential Treatment Facility, Emotionally Disturbed Children
605 S CHAPEL GATE LN
BALTIMORE, MD 21229
Baltimore City (410) 368-7801
KELSEY LEONE LMSW
Social Worker
605 S CHAPEL GATE LN
BALTIMORE, MD 21229
Baltimore City (419) 368-7800
DR. SUNG-UP HAHN M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
605 S CHAPEL GATE LN
BALTIMORE, MD 21229
Baltimore City (410) 368-7754
STEVEN ROYCE WOODS MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
605 S CHAPEL GATE LN
BALTIMORE, MD 21229
Baltimore City (434) 509-4057
DR. EILEEN NUDELMAN M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
605 S CHAPEL GATE LN
BALTIMORE, MD 21229
Baltimore City (410) 368-7902
DR. XIAN ZHANG MD, PHD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
605 S CHAPEL GATE LN, COTTAGE A
BALTIMORE, MD 21229
Baltimore City (410) 368-7604
ROBIN P KELLY
Social Worker
605 S CHAPEL GATE LN
BALTIMORE, MD 21229
Baltimore City (410) 368-7800

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 Nicholas Rosenberg's NPI number?

The NPI number for Nicholas Rosenberg is 1720558141. It was assigned to this individual provider in the NPPES registry on November 28, 2018.

Where is Nicholas Rosenberg located?

Nicholas Rosenberg practices at 605 S Chapel Gate Ln, Baltimore, MD 21229. The listed phone number is (410) 368-7800.

What is Nicholas Rosenberg'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 Nicholas Rosenberg was last updated on March 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.