Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John A Mondelli, M.D.

Cardiovascular Disease Physician in Morristown, NJ · enumerated 2005.

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

National Provider Identifier

1356340780

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. John A Mondelli

Credential M.D.

Sex Male

Practice address 95 Madison Ave, Suite 300, Morristown, NJ, 07960

Phone (973) 898-0400

Fax (973) 682-9494

Enumeration date Jul 19, 2005

Last updated in NPPES Dec 28, 2018

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 25MA07482800 (NJ) Primary

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
0023493	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 John Mondelli?

The National Provider Identifier (NPI) for John Mondelli is 1356340780, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Mondelli practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-28.