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

WILLIAM HUTSON PRIOLEAU LMHC
NPI 1265338248
Counselor - Mental Health in Jacksonville, FL

Active since October 16, 2026
9995 GATE PKWY N STE 100, JACKSONVILLE, FL 32246(877) 653-5907 Get Directions Write a Review

NPPES record added: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William Hutson Prioleau Lmhc NPPES

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

WILLIAM HUTSON PRIOLEAU LMHC (NPI 1265338248) is an individual mental health provider in Jacksonville, Florida, licensed in Florida (MH28604) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1265338248
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameWILLIAM HUTSON PRIOLEAUCredential: LMHC
Location Address9995 GATE PKWY N STE 100Jacksonville, FL 32246-0800
Mailing Address9995 Gate Pkwy N Ste 100Jacksonville, FL 32246-0800
Phone(877) 653-5907
Sole ProprietorNo
Enumeration DateOctober 16, 2026
NPPES CertifiedOctober 16, 2026
✔ NPI 1265338248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in FL · MH28604
9995 GATE PKWY N STE 100, Jacksonville, FL 32246
Open in Google Maps ↗

Other Providers at the Same Location NPPES 12

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

CAROLINE BOSARGE LCSW
Social Worker (Clinical)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (833) 769-3524
ASHLEY ANNE NEIDIGH LMHC
Counselor (Mental Health)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (833) 769-3524
HAZEL DEAN FRASIER PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (833) 769-3524
ALVIN PENIX JR. LCSW, MSW, CBHCM
Social Worker (Clinical)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (877) 653-5907
MARYANN MACAPAGAL DEL CID APRN-BC
Nurse Practitioner (Psychiatric/Mental Health)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (877) 653-5907
BIANCA DOLL LMHC
Counselor (Mental Health)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (877) 653-5907
LARRY RAYMOND PIERSON LPC, LMHC
Counselor (Mental Health)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (833) 769-3524
LISA MICHELLE BRANHAM LMHC
Counselor (Mental Health)
9995 GATE PKWY N STE 100
JACKSONVILLE, FL 32246
Duval County (833) 769-3524

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 William Prioleau's NPI number?

The NPI number for William Prioleau is 1265338248. It was assigned to this individual provider in the NPPES registry on October 16, 2026.

Where is William Prioleau located?

William Prioleau practices at 9995 Gate Pkwy N Ste 100, Jacksonville, FL 32246. The listed phone number is (877) 653-5907.

What is William Prioleau'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 William Prioleau was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.