Kathleen Kelliher-ostrowski, LICSW

NPI: 1649212499

Kathleen Kelliher-ostrowski, LICSW

Q: What is Kathleen Kelliher-ostrowski's NPI number?

Kathleen Kelliher-ostrowski's NPI number is 1649212499, a unique 10-digit identifier issued by CMS.

Q: What does Kathleen Kelliher-ostrowski specialize in?

Kathleen Kelliher-ostrowski specializes in Clinical Social Worker, taxonomy code 1041C0700X.

Q: Where does Kathleen Kelliher-ostrowski practice?

Kathleen Kelliher-ostrowski practices in Gloucester, MA 01930-5706.

Q: When was Kathleen Kelliher-ostrowski's NPI issued?

Kathleen Kelliher-ostrowski's NPI was issued on June 12, 2006.

Q: What is Kathleen Kelliher-ostrowski's provider type?

Kathleen Kelliher-ostrowski is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderClinical Social Worker

NPI issued: June 12, 2006

Quick Facts

NPI Number

1649212499

TypeIndividual

StatusActive

SpecialtyClinical Social Worker

Taxonomy1041C0700X — Clinical Social Worker

Phone

(978) 223-3129

StateMA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1649212499)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 12, 2006)

Data source: CMS NPPES

Provider Overview

KATHLEEN KELLIHER-OSTROWSKI, LICSW is a Clinical Social Worker provider based in Gloucester, MA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1649212499

Provider TypeIndividual Provider

GenderFemale

CredentialLICSW

StatusActive

Enumeration DateJune 12, 2006

Practice Location

CityGloucester

StateMA

ZIP Code01930-5706

Phone(978) 223-3129

Specialties & Licenses

★ Primary

SpecialtyClinical Social Worker

Taxonomy Code1041C0700X

License StateMA

Mailing Address

CityGloucester

StateMA

ZIP Code01930-5706

Phone(978) 223-3129

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1649212499 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 1649212499for 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 1649212499 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