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

Dr. Grace Knuttinen, MD, PHD

Individual provider Vascular & Interventional Radiology Physician · NPI 1427259555

Dr. Grace Knuttinen, MD, PHD is an Interventional Radiology in Phoenix, Arizona. Graduated from Northwestern University Feinberg Medical School in 2001, 25 years ago. Practices with Mayo Clinic Arizona, a 1,616-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona, Florida, Illinois and Minnesota.

Years since qualifying
25
Trained at
Northwestern University Feinberg Medical School
Licensed in
AZ, FL, IL, MN
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

5777 E Mayo Blvd
Phoenix, AZ 85054
Phone: (480) 301-7033
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 13400 E Shea Blvd, Scottsdale, AZ 85259-5452 — (480) 301-8000

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence 50589 (AZ)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 036111399 (IL)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 61303 (MN)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence ME129200 (FL)

Record details

NPI number1427259555
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 29, 2007
Last updated in NPPESSeptember 8, 2020
Certification dateSeptember 8, 2020

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL RADIOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2001 (25 years in practice)
Group practice Mayo Clinic Arizona — 1616 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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