Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Medical Associates of Mendham LLC

Q: What is the NPI number for Medical Associates of Mendham LLC?

The NPI for Medical Associates of Mendham LLC is 1457836363, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Mendham, NJ · enumerated 2018 · authorized official Christie Prestifilippo, Physician.

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

National Provider Identifier

1457836363

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Registry record

Entity type Organization (Type 2)

Legal business name Medical Associates of Mendham LLC

Practice address 5 Cold Hill Rd S Ste 9, Mendham, NJ, 07945

Phone (973) 768-0338

Enumeration date Sep 26, 2018

Last updated in NPPES Sep 26, 2018

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Christie Prestifilippo

Title Physician

Phone (973) 768-0338

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

Who is the authorized official for Medical Associates of Mendham LLC?

NPPES lists Christie Prestifilippo (Physician) as the authorized official for this organization.

What is the NPI number for Medical Associates of Mendham LLC?

The NPI for Medical Associates of Mendham LLC is 1457836363, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-26.