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

Dr. Patrick Oben Oben, MD

Individual provider Internal Medicine Physician · NPI 1255617700

Dr. Patrick Oben Oben, MD practises Internal Medicine in Iowa City, Iowa. Qualified in 2007, 19 years ago. Practices with Knoxville Community Hospital Inc, a 35-clinician group and accepts Medicare assignment. Licensed in Iowa, Illinois, Minnesota and Nebraska.

Years since qualifying
19
Licensed in
IA, IL, MN, NE
In the registry since
2011
Specialties on file
5
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

500 E Market St
Iowa City, IA 52245-2633
Phone: (319) 339-3551
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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 MD-41450 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 66345 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125059664 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 32103 (NE)
Hospitalist Physician Taxonomy 208M00000X · Licence MD-41450 (IA)

Record details

NPI number1255617700
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2011
Last updated in NPPESJanuary 10, 2025
Certification dateJanuary 10, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Knoxville Community Hospital Inc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients588
Services billed 1,243 a service is one billed item, such as a visit, a test or a procedure
Average patient age82

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Knoxville Community Hospital Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 35 clinicians in the practice; 12 are shown here.

Other providers in Iowa City