Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Eileen Vandyke X, LMSW

Q: What is the NPI number for Mary Vandyke?

The National Provider Identifier (NPI) for Mary Vandyke is 1346313756, a Type 1 (individual) record in the CMS NPPES registry.

Addiction (Substance Use Disorder) Counselor in Schenectady, NY · enumerated 2006.

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

National Provider Identifier

1346313756

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary Eileen Vandyke X

Credential LMSW

Sex Female

Practice address 2925 Hamburg St, Schenectady, NY, 12303

Phone (518) 357-2909

Fax (518) 357-2937

Enumeration date Nov 15, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

104100000X Social Worker Behavioral Health & Social Service Providers · License 023207-1 (NY) Secondary

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 Vandyke?

The National Provider Identifier (NPI) for Mary Vandyke is 1346313756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Vandyke practice?

The practice location on file with NPPES is in Schenectady, 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 2025-09-11.