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KATHERINE TOSTO MSW
NPI 1902670540
Social Worker in Lansing, MI

Active since November 14, 2023
312 S MAGNOLIA AVE, LANSING, MI 48912(269) 228-1927 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 9, 2025, Nov 14, 2023 (2 updates tracked since 2023).

About Katherine Tosto Msw NPPES

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

KATHERINE TOSTO MSW (NPI 1902670540) is an individual social worker in Lansing, Michigan, licensed in Michigan (6851115083) and active in the NPI registry since November 2023. She maintains a secondary practice location in Lansing.

NPPES Registry Identity

NPI1902670540
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATHERINE TOSTOCredential: MSW
Location Address312 S MAGNOLIA AVELansing, MI 48912-2928
Mailing Address312 S Magnolia AveLansing, MI 48912-2928 · (269) 228-1927
Phone(269) 228-1927
Sole ProprietorYes
Enumeration DateNovember 14, 2023
Last NPPES UpdateOctober 9, 20252 updates tracked since enumeration
NPPES CertifiedOctober 9, 2025
✔ NPI 1902670540 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 MI · 6851115083
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.
312 S MAGNOLIA AVE, Lansing, MI 48912
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Secondary Practice Location 1

Location 12510 Kerry St Ste 200Lansing, MI 48912-3671 · Phone (810) 373-2356

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and more.Insurance ›

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 Katherine Tosto's NPI number?

The NPI number for Katherine Tosto is 1902670540. It was assigned to this individual provider in the NPPES registry on November 14, 2023.

Where is Katherine Tosto located?

Katherine Tosto practices at 312 S Magnolia Ave, Lansing, MI 48912. The listed phone number is (269) 228-1927.

What is Katherine Tosto's specialty?

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

What insurance does Katherine Tosto accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Priority Health list Katherine Tosto as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Tosto was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.