William Sullivan, LICSW

NPI: 1174572853

William Sullivan, LICSW

Q: What is William Sullivan's NPI number?

William Sullivan's NPI number is 1174572853, a unique 10-digit identifier issued by CMS.

Q: What does William Sullivan specialize in?

William Sullivan specializes in Clinical Social Worker, taxonomy code 1041C0700X.

Q: Where does William Sullivan practice?

William Sullivan practices in Yarmouth Port, MA 02675-2159.

Q: When was William Sullivan's NPI issued?

William Sullivan's NPI was issued on May 9, 2006.

Q: What is William Sullivan's provider type?

William Sullivan is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderClinical Social Worker

NPI issued: May 9, 2006

Quick Facts

NPI Number

1174572853

TypeIndividual

StatusActive

SpecialtyClinical Social Worker

Taxonomy1041C0700X — Clinical Social Worker

Phone

(508) 362-5080

StateMA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1174572853)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (May 9, 2006)

Data source: CMS NPPES

Provider Overview

WILLIAM SULLIVAN, LICSW is a Clinical Social Worker provider based in Yarmouth Port, MA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1174572853

Provider TypeIndividual Provider

GenderMale

CredentialLICSW

StatusActive

Enumeration DateMay 9, 2006

Practice Location

CityYarmouth Port

StateMA

ZIP Code02675-2159

Phone(508) 362-5080

Specialties & Licenses

★ Primary

SpecialtyClinical Social Worker

Taxonomy Code1041C0700X

License StateMA

Mailing Address

CityYarmouth Port

StateMA

ZIP Code02675-2159

Phone(508) 362-5080

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1174572853 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 1174572853for 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 1174572853 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