William Knauer, LCSW

NPI: 1881616811

William Knauer, LCSW

Q: What is William Knauer's NPI number?

William Knauer's NPI number is 1881616811, a unique 10-digit identifier issued by CMS.

Q: What does William Knauer specialize in?

William Knauer specializes in Social Worker, taxonomy code 104100000X.

Q: Where does William Knauer practice?

William Knauer practices in Guilderland, NY 12084.

Q: When was William Knauer's NPI issued?

William Knauer's NPI was issued on July 25, 2006.

Q: What is William Knauer's provider type?

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

ActiveIndividual ProviderSocial Worker

NPI issued: July 25, 2006

Quick Facts

NPI Number

1881616811

TypeIndividual

StatusActive

SpecialtySocial Worker

Taxonomy104100000X — Social Worker

Phone

(518) 456-5056

StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1881616811)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (July 25, 2006)

Data source: CMS NPPES

Provider Overview

WILLIAM KNAUER, LCSW is a Social Worker provider based in Guilderland, NY who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1881616811

Provider TypeIndividual Provider

GenderMale

CredentialLCSW

StatusActive

Enumeration DateJuly 25, 2006

Practice Location

CityGuilderland

StateNY

ZIP Code12084

Phone(518) 456-5056

Specialties & Licenses

★ Primary

SpecialtySocial Worker

Taxonomy Code104100000X

License StateNY

Mailing Address

CityGuilderland

StateNY

ZIP Code12084

Phone(518) 456-5056

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1881616811 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 1881616811for 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 1881616811 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 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 Social Workerproviders →

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145,588

Social Worker Providers in the US