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

Katherine Elizabeth Nixon, MD

Individual provider Anesthesiology Physician · NPI 1952789166

Katherine Elizabeth Nixon, MD is an Anesthesiology in Phoenix, Arizona. Graduated from Indiana University School of Medicine in 2015, 11 years ago. Practices with Southeast Anesthesiologists, Inc, a 92-clinician group and accepts Medicare assignment. Licensed in Arizona and Massachusetts.

Years since qualifying
11
Trained at
Indiana University School of Medicine
Licensed in
AZ, MA
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

645 E Missouri Ave Ste 300
Phoenix, AZ 85012-1351
Phone: (602) 262-8900
Fax: (602) 262-8890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 63692 (AZ)
Anesthesiology Physician Taxonomy 207L00000X · Licence 208608 (MA)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 63692 (AZ)

Record details

NPI number1952789166
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2015
Last updated in NPPESOctober 11, 2021
Certification dateOctober 11, 2021

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Southeast Anesthesiologists, Inc. — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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