Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandra M Shaffer

Licensed Practical Nurse in Poughkeepsie, NY · enumerated 2022.

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

National Provider Identifier

1740941129

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Registry record

Entity type Individual (Type 1)

Name Alexandra M Shaffer

Sex Female

Practice address 40 Spruce St, Poughkeepsie, NY, 12601

Phone (845) 475-5387

Enumeration date Jan 6, 2022

Last updated in NPPES Jan 6, 2022

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 335905 (NY) Primary

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 Alexandra Shaffer practice?

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

What is the NPI number for Alexandra Shaffer?

The National Provider Identifier (NPI) for Alexandra Shaffer is 1740941129, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-06.