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

RUIYING MAO
NPI 1437079860
Social Worker in Brooklyn, NY

Active since July 16, 2026
5434 2ND AVE, BROOKLYN, NY 11220(201) 492-7729 Get Directions Write a Review

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ruiying Mao NPPES

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

RUIYING MAO (NPI 1437079860) is an individual social worker in Brooklyn, New York, licensed in New York (131726) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1437079860
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameRUIYING MAO
Location Address5434 2ND AVEBrooklyn, NY 11220-2606
Mailing Address139 16th St # 1Brooklyn, NY 11215-5302 · (201) 492-7729
Phone(201) 492-7729
Sole ProprietorNo
Enumeration DateJuly 16, 2026
NPPES CertifiedJuly 16, 2026
✔ NPI 1437079860 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 NY · 131726
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.
5434 2ND AVE, Brooklyn, NY 11220
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Other Providers at the Same Location NPPES 3

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

LUTHERAN CHHA
Home Health
5434 2ND AVE, LUTHERAN AUGUSTANA CENTER
BROOKLYN, NY 11220
Kings County (718) 630-6000
LUTHERAN AUGUSTANA CENTER FOR EXTENDED CARE AND REHABILITATION
Skilled Nursing Facility
5434 2ND AVE
BROOKLYN, NY 11220
Kings County (718) 630-6125
RICARDO N SANTIAGO MD PC
Physical Medicine & Rehabilitation
5434 2ND AVE
BROOKLYN, NY 11220
Kings County (718) 360-2228

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 Ruiying Mao's NPI number?

The NPI number for Ruiying Mao is 1437079860. It was assigned to this individual provider in the NPPES registry on July 16, 2026.

Where is Ruiying Mao located?

Ruiying Mao practices at 5434 2nd Ave, Brooklyn, NY 11220. The listed phone number is (201) 492-7729.

What is Ruiying Mao'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 Ruiying Mao was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.