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MRS. KATHERINE MCDOWELL WISOR
NPI 1144960394
Counselor - Mental Health in Hockessin, DE

Active since March 29, 2022
722 YORKLYN RD STE 400, HOCKESSIN, DE 19707(302) 235-3398(302) 543-2029 Get Directions Write a Review

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

Record update history: Mar 9, 2026, Mar 2, 2026 (2 updates tracked since 2026).

About Mrs. Katherine Mcdowell Wisor NPPES

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

MRS. KATHERINE MCDOWELL WISOR (NPI 1144960394) is an individual mental health provider in Hockessin, Delaware and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1144960394
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMRS. KATHERINE MCDOWELL WISOR
Location Address722 YORKLYN RD STE 400Hockessin, DE 19707-8740
Mailing Address27 Blue Jay DrNewark, DE 19713-1226 · (302) 407-9957
Phone(302) 235-3398
Fax(302) 543-2029
Sole ProprietorNo
Enumeration DateMarch 29, 2022
Last NPPES UpdateMarch 9, 20262 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
✔ NPI 1144960394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
722 YORKLYN RD STE 400, Hockessin, DE 19707
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.Insurance ›

Other Providers at the Same Location NPPES 19

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

STEPHANIE BERGEY
Social Worker (Clinical)
722 YORKLYN RD STE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-3398
AISHA ABDULJAWAD LMSW
Social Worker (Clinical)
722 YORKLYN RD STE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-3398
CHRISTIANA CARE HEALTH SERVICES, INC
Family Medicine
722 YORKLYN RD STE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-2351
KELSEY NELSON
Social Worker
722 YORKLYN RD STE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-3398
COMPREHENSIVE PSYCHOLOGICAL, INC.
Psychologist (Clinical)
722 YORKLYN RD STE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-3398
HOLLY KALISH APN, NP-C
Nurse Practitioner (Adult Health)
722 YORKLYN RD STE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-2351
CASSIE ROSE DOUGHERTY LPCMH
Counselor (Mental Health)
722 YORKLYN RD STE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-3398
MS. MAUREEN DALTON HILL MA, LPCMH
Counselor (Mental Health)
722 YORKLYN RD STE 400, SUITE 400
HOCKESSIN, DE 19707
New Castle County (302) 235-3398

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 Wisor's NPI number?

The NPI number for Katherine Wisor is 1144960394. It was assigned to this individual provider in the NPPES registry on March 29, 2022.

Where is Katherine Wisor located?

Katherine Wisor practices at 722 Yorklyn Rd Ste 400, Hockessin, DE 19707. The listed phone number is (302) 235-3398.

What is Katherine Wisor's specialty?

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

What insurance does Katherine Wisor accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Katherine Wisor 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 Wisor was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.