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

Colleen Anne Gumm, NP

Individual provider Gerontology Registered Nurse · NPI 1568485951

Colleen Anne Gumm, NP is a Nurse Practitioner in Tucson, Arizona. Qualified in 1998, 28 years ago. Practices with Oak Street Health Physicians Group of Arizona PLLC, a 76-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
28
Licensed in
AZ
In the registry since
2006
Specialties on file
2
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

3902 E Grant Rd
Tucson, AZ 85712-2558
Phone: (520) 468-4801
Fax: (520) 337-7260
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence AP2459 (AZ)
Gerontology Registered Nurse Taxonomy 163WG0600X · Licence RN104226 (AZ)

Record details

NPI number1568485951
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedJuly 26, 2006
Last updated in NPPESNovember 12, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Oak Street Health Physicians Group Of Arizona Pllc — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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