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

Allison Leigh Perrin, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1992929624

Allison Leigh Perrin, MD is a Geriatric Medicine in Phoenix, Arizona. Graduated from Wayne State University School of Medicine in 1995, 31 years ago. Practices with Banner Alzheimers Institute, a 30-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
31
Trained at
Wayne State University School of Medicine
Licensed in
AZ
In the registry since
2007
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

901 E Willetta St
Phoenix, AZ 85006-2727
Phone: (602) 839-6900
Fax: (602) 839-6906
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25790 (AZ)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 25790 (AZ)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 25790 (AZ)

Record details

NPI number1992929624
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2007
Last updated in NPPESMay 5, 2014

Medicare enrollment

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

Medicare specialtyGERIATRIC MEDICINE
Also practisesHOSPICE/PALLIATIVE CARE, INTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Banner Alzheimers Institute — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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