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SIENNA NICOLE ZIMMERMAN
NPI 1053802389
Social Worker in London, OH

Active since May 22, 2018
1375 US HIGHWAY 42 SE, STE C, LONDON, OH 43140(614) 879-8067(614) 503-0899 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sienna Nicole Zimmerman NPPES

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

SIENNA NICOLE ZIMMERMAN (NPI 1053802389) is an individual social worker in London, Ohio, licensed in Ohio (S.2504405.TRNE) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1053802389
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSIENNA NICOLE ZIMMERMAN
Location Address1375 US HIGHWAY 42 SE, STE CLondon, OH 43140-9548
Mailing Address1375 Us Highway 42 Se, Ste CLondon, OH 43140-9548 · (614) 879-8067 · Fax (614) 503-0899
Phone(614) 879-8067
Fax(614) 503-0899
Sole ProprietorYes
Enumeration DateMay 22, 2018
Last NPPES UpdateAugust 20, 2025
✔ NPI 1053802389 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 OH · S.2504405.TRNE
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.
1375 US HIGHWAY 42 SE, STE C, London, OH 43140
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Other Providers at the Same Location NPPES 4

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

HEIDI SNYDER LISW
Social Worker
1375 US HIGHWAY 42 SE, STE C
LONDON, OH 43140
Madison County (614) 879-8067
JENNIFER DAWN GARNER LSW
Social Worker (Clinical)
1375 US HIGHWAY 42 SE, STE C
LONDON, OH 43140
Madison County (740) 845-8652
KRISTA FLIGER MA/LPC
Counselor (Professional)
1375 US HIGHWAY 42 SE, STE C
LONDON, OH 43140
Madison County (740) 845-8652
ELIZABETH KAYE STONEROCK
Counselor (Mental Health)
1375 US HIGHWAY 42 SE, STE C
LONDON, OH 43140
Madison County (740) 845-8652

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 Sienna Zimmerman's NPI number?

The NPI number for Sienna Zimmerman is 1053802389. It was assigned to this individual provider in the NPPES registry on May 22, 2018.

Where is Sienna Zimmerman located?

Sienna Zimmerman practices at 1375 Us Highway 42 SE, Ste C, London, OH 43140. The listed phone number is (614) 879-8067.

What is Sienna Zimmerman'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 Sienna Zimmerman was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.