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Jan Wierski

Q: What is the NPI number for Jan Wierski?

The National Provider Identifier (NPI) for Jan Wierski is 1922479765, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Mount Holly, NJ · enumerated 2015.

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

National Provider Identifier

1922479765

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Registry record

Entity type Individual (Type 1)

Name Jan Wierski

Sex Female

Practice address 175 Madison Ave, Mount Holly, NJ, 08060

Phone (856) 325-3952

Enumeration date Oct 19, 2015

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00598300 (NJ) Primary

Other identifiers

Identifier	Type	State	Issuer
1386654036	Other	NJ	AMERICAN ANESTHESIOLOGY OF NEW JERSEY, PC

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

Where does Jan Wierski practice?

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

What is the NPI number for Jan Wierski?

The National Provider Identifier (NPI) for Jan Wierski is 1922479765, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.