Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mary Katherine Vanlieshout, RN

Psychiatric/Mental Health Registered Nurse in Oneida, NY · enumerated 2009 · practices at Madison County Mental Health Department-Cedar House.

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

National Provider Identifier

1134361942

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Registry record

Entity type Individual (Type 1)

Name Mr. Mary Katherine Vanlieshout

Credential RN

Sex Female

Practice address 201 Cedar St, Oneida, NY, 13421

Phone (315) 361-8413

Enumeration date Mar 26, 2009

Last updated in NPPES Mar 26, 2009

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 242891-1 (NY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
00569860	Medicaid	NY	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mary Vanlieshout?

The National Provider Identifier (NPI) for Mary Vanlieshout is 1134361942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Vanlieshout practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-26.