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Daniel James Malley, DO

Daniel James Malley is a Internal Medicine Physician provider (Internal Medicine) practicing in Lone Tree, CO, registered in the NPPES registry with NPI 1659959567 since 2021. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1659959567
Entity type Individual (Type 1)
Name Daniel James Malley
Credential DO
Sex Male
Practice address 10101 RIDGEGATE PKWY, Lone Tree, CO, 80124
Phone 7202251000
Enumeration date 2021-03-31
Last updated in NPPES 2022-06-28

Taxonomy & licenses

Taxonomy code Specialty Primary License State
390200000X Student in an Organized Health Care Education/Training Program Secondary
207R00000X Internal Medicine Physician Primary 1659959567 CO

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Daniel Malley, DO
NPI: 1659959567
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 10101 RIDGEGATE PKWY, Lone Tree, CO, 80124

Other providers at this practice address

NPI Name Type Specialty Location
1194718064 Robert Kilpatrick Individual Emergency Medicine Physician Lone Tree, CO
1316933161 Kenneth Gotaas Individual Hospitalist Physician Lone Tree, CO
1841271368 Healthone Sky Ridge Medical Center Organization Psychiatry Physician Lone Tree, CO
1730165911 Ellen Blatt Individual Diagnostic Radiology Physician Lone Tree, CO
1023072972 Mary Pugh Individual Neonatal Nurse Practitioner Lone Tree, CO
1508824863 Skyridge Ekg Interpretation Professional LLP Organization Cardiovascular Disease Physician Lone Tree, CO
1699733253 Lone Tree Pathology Organization Anatomic Pathology & Clinical Pathology Physician Lone Tree, CO
1457309395 Jeffrey Goates Individual Anatomic Pathology & Clinical Pathology Physician Lone Tree, CO

Verify this record

Cross-check NPI 1659959567 against the authoritative CMS record: view Daniel James Malley on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Daniel Malley practice?
The practice location on file with NPPES is in Lone Tree, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Malley?
The National Provider Identifier (NPI) for Daniel Malley is 1659959567, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-06-28.