Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Samantha Alexander Eisenhart, RDH, PHDHP

Dental Hygienist in Philadelphia, PA · enumerated 2017.

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

National Provider Identifier

1851816516

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Registry record

Entity type Individual (Type 1)

Name Mrs. Samantha Alexander Eisenhart

Credential RDH, PHDHP

Sex Female

Practice address 401 W Allegheny Ave, Philadelphia, PA, 19133

Phone (215) 291-2500

Enumeration date Aug 3, 2017

Last updated in NPPES Aug 3, 2017

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License DH071546 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Samantha Eisenhart?

The National Provider Identifier (NPI) for Samantha Eisenhart is 1851816516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Samantha Eisenhart practice?

The practice location on file with NPPES is in Philadelphia, PA. 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 2017-08-03.