Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ross J Fox, MD

Surgery of the Hand (Surgery) Physician in Denville, NJ · enumerated 2006.

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

National Provider Identifier

1689698128

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Registry record

Entity type Individual (Type 1)

Name Dr. Ross J Fox

Credential MD

Sex Male

Practice address 75 Bloomfield Ave, Ste 102, Denville, NJ, 07834

Phone (973) 664-9899

Fax (973) 664-1875

Enumeration date Jul 27, 2006

Last updated in NPPES Jun 16, 2014

Taxonomy & licenses

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License 25MA07261100 (NJ) Secondary

2086S0105X Surgery of the Hand (Surgery) Physician Allopathic & Osteopathic Physicians · License 25MA07261100 (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

What specialty is Ross Fox?

Ross Fox is registered in NPPES with the primary taxonomy of Surgery of the Hand (Surgery) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-16.