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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSEPHINE MAYO LMSW
NPI 1497642722
Social Worker in New York, NY

Active since June 19, 2025
171 MADISON AVE RM 1005, NEW YORK, NY 10016(646) 397-4310 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 5, 2026, Jun 19, 2025 (2 updates tracked since 2025).

About Josephine Mayo Lmsw NPPES

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

JOSEPHINE MAYO LMSW (NPI 1497642722) is an individual social worker in New York, New York, licensed in New York (132630) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1497642722
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameJOSEPHINE MAYOCredential: LMSW
Location Address171 MADISON AVE RM 1005New York, NY 10016-5110
Mailing Address171 Madison Ave Rm 1005New York, NY 10016-5110 · (646) 397-4310
Phone(646) 397-4310
Sole ProprietorNo
Enumeration DateJune 19, 2025
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1497642722 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 · 132630
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.
171 MADISON AVE RM 1005, New York, NY 10016
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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.

MOLLY RUSHING
Counselor (Mental Health)
171 MADISON AVE RM 1005
NEW YORK, NY 10016
New York County (929) 486-0815
LYDIA GORDON LMSW
Social Worker
171 MADISON AVE RM 1005
NEW YORK, NY 10016
New York County (646) 397-4310

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 Josephine Mayo's NPI number?

The NPI number for Josephine Mayo is 1497642722. It was assigned to this individual provider in the NPPES registry on June 19, 2025.

Where is Josephine Mayo located?

Josephine Mayo practices at 171 Madison Ave Rm 1005, New York, NY 10016. The listed phone number is (646) 397-4310.

What is Josephine Mayo'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 Josephine Mayo was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.