Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Karen Hatch Drenner, AGACNP-BC

Individual provider Medical-Surgical Registered Nurse · NPI 1548872641

Karen Hatch Drenner, AGACNP-BC is a Nurse Practitioner in Tucson, Arizona. Qualified in 2016, 10 years ago. Practices with Tucson Gastroenterology Specialists, PC, a 6-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
10
Licensed in
AZ
In the registry since
2020
Specialties on file
2
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Practice location Address checks out

5301 E Grant Rd
Tucson, AZ 85712-2874
Phone: (520) 327-5461
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 290690 (AZ)
Medical-Surgical Registered Nurse Taxonomy 163WM0705X · Licence RN206413 (AZ)

Record details

NPI number1548872641
Entity typeIndividual (Type 1)
GenderFemale
Credentials AGACNP-BC
Sole proprietorYes
NPI enumeratedAugust 19, 2020
Last updated in NPPESNovember 30, 2023
Certification dateNovember 30, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Tucson Gastroenterology Specialists, Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Tucson