Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jenny R Fox, MD

Hematology & Oncology Physician in Boulder, CO · enumerated 2005.

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

National Provider Identifier

1295719904

Verified

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Registry record

Entity type Individual (Type 1)

Name Jenny R Fox

Credential MD

Sex Female

Practice address 4715 Araphoe Avenue, Boulder, CO, 80303

Phone (303) 385-2000

Fax (303) 444-1839

Enumeration date Dec 6, 2005

Last updated in NPPES Nov 5, 2008

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 41521 (CO) 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
41937261	Medicaid	CO	-

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

How do I verify Jenny Fox's NPI record?

Cross-check NPI 1295719904 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1295719904 active?

Yes, as of the latest NPPES snapshot, NPI 1295719904 is active (record last updated 2008-11-05).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-05.