Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Heather Kay O'Toole, MD

Individual provider Family Medicine Physician · NPI 1992797880

Dr. Heather Kay O'Toole, MD is a Family Practice in Phoenix, Arizona. Graduated from Sanford School of Medicine of University of South Dakota in 2000, 26 years ago. Practices with Sjhmc Physician Services, a 665-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona and Missouri.

Years since qualifying
26
Trained at
Sanford School of Medicine of University of South Dakota
Licensed in
AZ, MO
In the registry since
2005
Specialties on file
2
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

4131 N 24th St #B102
Phoenix, AZ 85016-6262
Phone: (602) 955-6632
Fax: (602) 381-1341
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2927 N 7th Ave, Phoenix, AZ 85013-4102 — (602) 406-3153
  • 500 W Thomas Rd Ste 900a, Phoenix, AZ 85013-4223 — (602) 406-3540

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 35759 (AZ)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2010018310 (MO)

Record details

NPI number1992797880
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 17, 2005
Last updated in NPPESMay 27, 2026
Certification dateMay 27, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated 2000 (26 years in practice)
Group practice Sjhmc Physician Services — 665 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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