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

Dr. Gregory Michael Cowan, MD

Individual provider Allergy & Immunology Physician · NPI 1164756904

Dr. Gregory Michael Cowan, MD is an Allergy/Immunology in Peoria, Arizona. Graduated from University of South Florida College of Medicine in 2008, 18 years ago. Practices with Livwell Health LLC, an 8-clinician group and accepts Medicare assignment. Licensed in Arizona and Florida.

Years since qualifying
18
Trained at
University of South Florida College of Medicine
Licensed in
AZ, FL
In the registry since
2009
Specialties on file
4
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

9145 W Thunderbird Rd Ste 101
Peoria, AZ 85381-4820
Phone: (623) 815-7800
Fax: (623) 815-7900
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 48556 (AZ)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence ME110800 (FL)
Pediatrics Physician Taxonomy 208000000X · Licence ME110800 (FL)
Pediatrics Physician Taxonomy 208000000X · Licence 48556 (AZ)

Record details

NPI number1164756904
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 27, 2009
Last updated in NPPESOctober 26, 2021
Certification dateOctober 26, 2021

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Livwell Health Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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