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JENNIFER COSTELLO
NPI 1497111314
Counselor - Professional in Dover, DE

Active since January 07, 2016
156 S STATE ST, DOVER, DE 19901(302) 674-2380 Get Directions Write a Review

NPPES record last updated: January 7, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jennifer Costello NPPES

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

JENNIFER COSTELLO (NPI 1497111314) is an individual professional provider in Dover, Delaware, licensed in Delaware (PC-0000725) and active in the NPI registry since January 2016.

NPPES Registry Identity

NPI1497111314
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameJENNIFER COSTELLO
Location Address156 S STATE STDover, DE 19901-7314
Mailing Address156 S State StDover, DE 19901-7314 · (302) 674-2380
Phone(302) 674-2380
Sole ProprietorNo
Enumeration DateJanuary 7, 2016
✔ NPI 1497111314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in DE · PC-0000725
156 S STATE ST, Dover, DE 19901
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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.

MICHELLE ERICKSEN MSW
Counselor
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380
MRS. PAULA CASEY LMT
Specialist
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380
MRS. IHUOMA C CHUKS NURSE PRACTITIONER
Nurse Practitioner (Adult Health)
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380
JILLIAN WIGGINS LPCMH
Counselor (Mental Health)
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380
TAMARA WALKER-GLADNEY PHD
Psychologist (Counseling)
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380
DELAWARE INSTITUTE OF BEHAVIORAL SCIENCES
Psychiatry & Neurology (Psychiatry)
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380
THE MIND AND BODY CONSORTIUM, LLC.
Psychiatry & Neurology (Psychiatry)
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380
MS. DEE ANN LLOYD WIDDER LCSW
Social Worker (Clinical)
156 S STATE ST
DOVER, DE 19901
Kent County (302) 674-2380

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 Jennifer Costello's NPI number?

The NPI number for Jennifer Costello is 1497111314. It was assigned to this individual provider in the NPPES registry on January 7, 2016.

Where is Jennifer Costello located?

Jennifer Costello practices at 156 S State St, Dover, DE 19901. The listed phone number is (302) 674-2380.

What is Jennifer Costello's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

What insurance does Jennifer Costello accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Jennifer Costello 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 Jennifer Costello was last updated on January 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.