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

Steven M Udelhofen, DO

Individual provider Surgery Physician · NPI 1457581308

Steven M Udelhofen, DO is a General Surgery in Iowa City, Iowa. Qualified in 2009, 17 years ago. Practices with State University of Iowa, a 1,885-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa, Nebraska and Ohio.

Years since qualifying
17
Licensed in
IA, NE, OH
In the registry since
2009
Specialties on file
4
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.

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Practice location Address checks out

540 E Jefferson St Ste 205
Iowa City, IA 52245-2479
Phone: (319) 688-7880
Fax: (319) 688-7881
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 500 E Market St, Iowa City, IA 52245-2633 — (319) 339-3551

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence DO-05110 (IA)
Surgery Physician Taxonomy 208600000X · Licence FU6195413 (OH)
Surgery Physician Taxonomy 208600000X · Licence FU6195413 (NE)
Surgery Physician Taxonomy 208600000X · Licence FU6556584 (IA)

Record details

NPI number1457581308
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 24, 2009
Last updated in NPPESJanuary 21, 2026
Certification dateJanuary 21, 2026

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
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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