Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Chester Irwin Stone, MD

Urology Physician in Succasunna, NJ · enumerated 2005.

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

National Provider Identifier

1992797369

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Chester Irwin Stone

Credential MD

Sex Male

Practice address Succasunna, NJ, 07876

Phone (973) 927-3388

Fax (973) 927-2590

Enumeration date Aug 22, 2005

Last updated in NPPES Jun 25, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 25MA03163500 (NJ) Primary

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

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 Chester Stone practice?

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

What is the NPI number for Chester Stone?

The National Provider Identifier (NPI) for Chester Stone is 1992797369, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-25.