Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Deborah O'Neill, NP

Individual provider Nurse Practitioner · NPI 1295872471

Deborah O'Neill, NP is a Nurse Practitioner in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2007.

Licensed in
CO
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

2525 S Downing St
Denver, CO 80210-5817
Phone: (303) 778-1955
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN-54806 (CO)

Record details

NPI number1295872471
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressDept. 1244, Denver, CO 80291-1244

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