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

Individual provider Acute Care Nurse Practitioner · NPI 1265688097

Karen Ruth Anderson, ACNP-BC is a Nurse Practitioner in Tucson, Arizona. Qualified in 2008, 18 years ago. Practices with Tmc Medical Network, a 277-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
18
Licensed in
AZ
In the registry since
2008
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Practice location Address checks out

5301 E Grant Rd
Tucson, AZ 85712-2805
Phone: (520) 334-5695
Fax: (520) 324-1583
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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 AP3116 (AZ)

Record details

NPI number1265688097
Entity typeIndividual (Type 1)
GenderFemale
Credentials ACNP-BC
Sole proprietorYes
NPI enumeratedAugust 12, 2008
Last updated in NPPESSeptember 16, 2021
Certification dateSeptember 16, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Tmc Medical Network — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients53
Services billed 67 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Tmc Medical Network

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 277 clinicians in the practice; 12 are shown here.

Other providers in Tucson