Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Lois Jean Potrzuski, SLP

Speech-Language Pathologist in Waterford, NY · enumerated 2011 · practices at Waterford-Halfmoon Ufsd.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306120555

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Registry record

Entity type Individual (Type 1)

Name Ms. Lois Jean Potrzuski

Credential SLP

Sex Female

Practice address Waterford, NY, 12188

Phone (518) 237-0800

Enumeration date Oct 6, 2011

Last updated in NPPES Oct 6, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 013898-1 (NY) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Lois Potrzuski practice?

The practice location on file with NPPES is in Waterford, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lois Potrzuski?

The National Provider Identifier (NPI) for Lois Potrzuski is 1306120555, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-06.