Kathleen Wilk-van Essendelft, LCSW

NPI: 1821134578

Kathleen Wilk-van Essendelft, LCSW

Q: What is Kathleen Wilk-van Essendelft's NPI number?

Kathleen Wilk-van Essendelft's NPI number is 1821134578, a unique 10-digit identifier issued by CMS.

Q: What does Kathleen Wilk-van Essendelft specialize in?

Kathleen Wilk-van Essendelft specializes in Clinical Social Worker, taxonomy code 1041C0700X.

Q: Where does Kathleen Wilk-van Essendelft practice?

Kathleen Wilk-van Essendelft practices in Miller Place, NY 11764-2647.

Q: When was Kathleen Wilk-van Essendelft's NPI issued?

Kathleen Wilk-van Essendelft's NPI was issued on January 29, 2007.

Q: What is Kathleen Wilk-van Essendelft's provider type?

Kathleen Wilk-van Essendelft is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderClinical Social Worker

NPI issued: January 29, 2007

Quick Facts

NPI Number

1821134578

TypeIndividual

StatusActive

SpecialtyClinical Social Worker

Taxonomy1041C0700X — Clinical Social Worker

Phone

(631) 744-5500

StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1821134578)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (January 29, 2007)

Data source: CMS NPPES

Provider Overview

KATHLEEN WILK-VAN ESSENDELFT, LCSW is a Clinical Social Worker provider based in Miller Place, NY who has been registered with CMS since 2007. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1821134578

Provider TypeIndividual Provider

GenderFemale

CredentialLCSW

StatusActive

Enumeration DateJanuary 29, 2007

Practice Location

CityMiller Place

StateNY

ZIP Code11764-2647

Phone(631) 744-5500

Specialties & Licenses

★ Primary

SpecialtyClinical Social Worker

Taxonomy Code1041C0700X

License StateNY

Mailing Address

CityMiller Place

StateNY

ZIP Code11764-2647

Phone(631) 744-5500

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1821134578 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1821134578for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1821134578 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Clinical Social Worker

Clinical Social Workers provide counseling, therapy, and support services to diagnose and treat mental, behavioral, and emotional disorders, often advocating for clients' access to social resources.

Browse all Clinical Social Workerproviders →

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315,777

Clinical Social Worker Providers in the US