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

Anita E. Spiess, MD

Individual provider Gastroenterology Physician · NPI 1609857457

Anita E. Spiess, MD is a Gastroenterology in Chandler, Arizona. Graduated from Northwestern University Feinberg Medical School in 1992, 34 years ago. Practices with Southeast Valley Gastroenterology Consultants, PC, a 32-clinician group and accepts Medicare assignment. Licensed in Arizona and Illinois.

Years since qualifying
34
Trained at
Northwestern University Feinberg Medical School
Licensed in
AZ, IL
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

875 S Dobson Rd Ste 1
Chandler, AZ 85224-5710
Phone: (480) 899-9800
Fax: (480) 899-2994
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 51462 (AZ)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 036090531 (IL)

Record details

NPI number1609857457
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 9, 2005
Last updated in NPPESApril 1, 2020
Certification dateApril 1, 2020
Mailing address875 S. Dobson Rd, Suite 1, Chandler, AZ 85224-5710

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1992 (34 years in practice)
Group practice Southeast Valley Gastroenterology Consultants, P.C. — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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