Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justin W Fox, M.D.

Anesthesiology Physician in Danvers, MA · enumerated 2007.

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

National Provider Identifier

1285760868

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Registry record

Entity type Individual (Type 1)

Name Justin W Fox

Credential M.D.

Sex Male

Practice address 75 Lindall Street, Hunt Center, Danvers, MA, 01923

Phone (978) 774-4400

Fax (978) 777-1462

Enumeration date Feb 26, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 230569 (MA) 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.

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Frequently asked questions

How do I verify Justin Fox's NPI record?

Cross-check NPI 1285760868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1285760868 active?

Yes, as of the latest NPPES snapshot, NPI 1285760868 is active (record last updated 2007-07-08).

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Kevin Ennis Geriatric Medicine (Internal Medicine) Physician · Danvers, MA NPI 1508804725

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.