Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stan J Wasilewski, M.D.

Clinical Cardiac Electrophysiology Physician in Edison, NJ · enumerated 2006.

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

National Provider Identifier

1841240132

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Registry record

Entity type Individual (Type 1)

Name Dr. Stan J Wasilewski

Credential M.D.

Sex Male

Practice address 225 May St, Suite F, Edison, NJ, 08837

Phone (732) 738-8855

Fax (738) 738-4141

Enumeration date May 10, 2006

Last updated in NPPES Jun 9, 2015

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 25MA06116300 (NJ) Secondary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 25MA06116300 (NJ) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA06116300 (NJ) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
6814603	Medicaid	NJ	-

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 Stan Wasilewski?

The National Provider Identifier (NPI) for Stan Wasilewski is 1841240132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stan Wasilewski practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-09.