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

Heather Daryl Crittenden, MD

Individual provider Internal Medicine Physician · NPI 1467448142

Heather Daryl Crittenden, MD is a Family Practice in Flagstaff, Arizona. Graduated from University of Alabama School of Medicine in 1998, 28 years ago. Practices with Northern Arizona Healthcare Corporation, a 395-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
28
Trained at
University of Alabama School of Medicine
Licensed in
AZ
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

3400 Escalante Ovi
Flagstaff, AZ 86001-3752
Phone: (928) 226-1239
Fax: (928) 773-1170
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1215 N Beaver St, Flagstaff, AZ 86001-3126 — (928) 773-2200

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25588 (AZ)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 25588 (AZ)

Record details

NPI number1467448142
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 27, 2005
Last updated in NPPESMarch 15, 2021
Certification dateMarch 15, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesHOSPICE/PALLIATIVE CARE
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Northern Arizona Healthcare Corporation — 395 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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