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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

OLIVIA WHITMORE HOYT LMHC, LPC
NPI 1821924218
Counselor - Mental Health in Marion, MA

Active since June 22, 2026

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Olivia Whitmore Hoyt Lmhc, Lpc NPPES

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

OLIVIA WHITMORE HOYT LMHC, LPC (NPI 1821924218) is an individual mental health provider in Marion, Massachusetts, licensed in Massachusetts (LMHC10006064) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1821924218
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameOLIVIA WHITMORE HOYTCredential: LMHC, LPC
Location Address10 SOUTH DRMarion, MA 02738-2318
Mailing Address945 Stockton Dr Unit 7100Allen, TX 75013-6155 · (469) 422-0376
Phone(469) 422-0376
Sole ProprietorNo
Enumeration DateJune 22, 2026
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
✔ NPI 1821924218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MA · LMHC10006064
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 90104 (TX)
10 SOUTH DR, Marion, MA 02738
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Other Providers at the Same Location NPPES 5

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

KELLEY MAGUIRE LCSW, LICSW
Social Worker (Clinical)
10 SOUTH DR
MARION, MA 02738
Plymouth County (469) 422-0376
MISTY MIDKIFF LCSW
Social Worker (Clinical)
10 SOUTH DR
MARION, MA 02738
Plymouth County (469) 865-3739
KINSEY IGO LCSW, LICSW
Social Worker (Clinical)
10 SOUTH DR
MARION, MA 02738
Plymouth County (469) 422-0376
HANNAH ORAN
Social Worker (Clinical)
10 SOUTH DR
MARION, MA 02738
Plymouth County (469) 422-0376
ALENKA LARSEN LCSW, LICSW
Social Worker (Clinical)
10 SOUTH DR
MARION, MA 02738
Plymouth County (469) 422-0376

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 Olivia Hoyt's NPI number?

The NPI number for Olivia Hoyt is 1821924218. It was assigned to this individual provider in the NPPES registry on June 22, 2026.

Where is Olivia Hoyt located?

Olivia Hoyt practices at 10 South Dr, Marion, MA 02738. The listed phone number is (469) 422-0376.

What is Olivia Hoyt's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Olivia Hoyt was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.