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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.

MS. DIANE DENNISON LCSW
NPI 1962499210
Counselor - Mental Health in Wilmington, DE

Active since October 03, 2005
405 FOULK RD, SOAR, WILMINGTON, DE 19803(302) 655-9049 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Diane Dennison Lcsw NPPES

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

MS. DIANE DENNISON LCSW (NPI 1962499210) is an individual mental health provider in Wilmington, Delaware, licensed in Delaware (Q1-0000751) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1962499210
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. DIANE DENNISONCredential: LCSW
Location Address405 FOULK RD, SOARWilmington, DE 19803-3809
Mailing Address53 Boxelder Ln, Tree Lane TerraceBear, DE 19701-3039 · (302) 328-7939
Phone(302) 655-9049
Sole ProprietorNo
Enumeration DateOctober 3, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1962499210 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 DE · Q1-0000751
405 FOULK RD, Wilmington, DE 19803
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Other Providers at the Same Location NPPES 20

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

APRIL GRANT LCSW
Social Worker (Clinical)
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (302) 655-3953
MRS. JENNA HELEN HITCHENS
Counselor (Mental Health)
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (302) 655-3953
DR. TODD LAWRENCE GRANDE PH.D.
Counselor (Mental Health)
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (302) 655-3953
ALMA COUNSELING SERVICES, LLC
Social Worker (Clinical)
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (302) 273-8945
MS. STEPHANIE R. HAMILTON LPCMH
Counselor (Professional)
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (302) 893-5405
SOAR, INC.
Community/Behavioral Health
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (302) 655-3953
AMES COUNSELING SERVICES
Counselor (Mental Health)
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (971) 645-6715
ERIKA KARPMAN LCSW, MED
Social Worker (Clinical)
405 FOULK RD
WILMINGTON, DE 19803
New Castle County (302) 655-3953

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 Diane Dennison's NPI number?

The NPI number for Diane Dennison is 1962499210. It was assigned to this individual provider in the NPPES registry on October 3, 2005.

Where is Diane Dennison located?

Diane Dennison practices at 405 Foulk Rd Soar, Wilmington, DE 19803. The listed phone number is (302) 655-9049.

What is Diane Dennison'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 Diane Dennison was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.