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

Geoffroy Arsene Napon, MD

Individual provider Hospitalist Physician · NPI 1164116612

Geoffroy Arsene Napon, MD is a Hospitalist Physician in Iowa City, Iowa. Works from 4 locations. Licensed in Iowa.

Licensed in
IA
In the registry since
2023
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

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone: (319) 384-9979
Fax: (319) 353-8073
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1415 Woodland Ave, Des Moines, IA 50309-3203 — (515) 241-6636
  • 500 E Market St, Iowa City, IA 52245-2633 — (319) 339-3551
  • 701 W Forevergreen Rd, North Liberty, IA 52317-9848 — (319) 356-4019

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD-53466 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD53466 (IA)

Record details

NPI number1164116612
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2023
Last updated in NPPESJuly 13, 2026
Certification dateJuly 13, 2026

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $39 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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