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Endocrinology

Leon B. Jons, MD

Works at hospitals in Iowa City, IA · Iowa

Summary

Leon B. Jons, MD (Endocrinology) is listed by Medicare at 1 hospital in Iowa City, IA. NPI 1821109224. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Leon B. Jons, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

EndocrinologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
39Years since medical school (graduated 1987)
University Of Nebraska College Of MedicineMedical school
MaleGender (as listed)
State University of IowaGroup practice

Quick answers

Which hospitals does Leon B. Jons work at?
Medicare's official clinician data lists Leon B. Jons at 1 hospital: University of Iowa Hospital & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Leon B. Jons see patients?
Medicare's clinician data lists 1 practice location in Iowa City, IA. Call before your visit to confirm the address.
What is Leon B. Jons's specialty?
Medicare lists Endocrinology as the primary specialty, and also Family Practice and Internal Medicine.
Does Leon B. Jons accept Medicare assignment?
Yes. Medicare's clinician data says Leon B. Jons accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Leon B. Jons offer telehealth?
Medicare's clinician data says Leon B. Jons offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Leon B. Jons?
(319) 356-1616, as listed in official Medicare / NPI Registry data.
What is Leon B. Jons's NPI number?
1821109224. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Leon B. Jons works

Medicare's Facility Affiliation Data lists Leon B. Jons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Leon B. Jons is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Leon B. Jons as a member of this group (CMS data updated 2026-10-02).

  • State University of Iowa1,897 clinicians in the group

Specialties

Find other Endocrinology doctors in Iowa →

Other endocrinologists in Iowa City

Clinicians with the same Medicare primary specialty in Iowa City, IA — not a recommendation.

All endocrinologists in Iowa City →

Clinician information

CredentialMD
Medical schoolUniversity Of Nebraska College Of Medicine
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1821109224
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians