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

Jonathan S Simmons, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1154317857

Jonathan S Simmons, DO is a Critical Care (Intensivists) in Iowa City, Iowa. Graduated from Knoxville Medical College in 1999, 27 years ago. Practices with State University of Iowa, a 1,885-clinician group and accepts Medicare assignment. Licensed in Iowa and Missouri.

Years since qualifying
27
Trained at
Knoxville Medical College
Licensed in
IA, MO
In the registry since
2005
Specialties on file
2
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
Iowa City, IA 52242-1009
Phone: (319) 353-7756
Fax: (319) 356-1120
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 3413 (IA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 2000160646 (MO)

Record details

NPI number1154317857
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 27, 2005
Last updated in NPPESDecember 18, 2007

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE
Medical schoolKNOXVILLE MEDICAL COLLEGE
Graduated 1999 (27 years in practice)
Group practice State University Of Iowa — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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