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

Diana Kay Bayer-Bowstead, DO

Individual provider Allergy & Immunology Physician · NPI 1730318205

Diana Kay Bayer-Bowstead, DO is an Allergy/Immunology in Iowa City, Iowa. Qualified in 2009, 17 years ago. Practices with State University of Iowa, a 1,885-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
17
Licensed in
IA
In the registry since
2009
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

200 Hawkins Dr Dept OF Pediatrics
Iowa City, IA 52242-1009
Phone: (319) 356-1828
Fax: (319) 356-7776
Show map & directions

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

Specialties & licences

Pediatric Allergy/Immunology Physician (primary) Taxonomy 2080P0201X · Licence DO-04569 (IA)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence DO-04569 (IA)
Pediatrics Physician Taxonomy 208000000X · Licence DO-04569 (IA)

Record details

NPI number1730318205
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 6, 2009
Last updated in NPPESFebruary 28, 2019

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice State University Of Iowa — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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