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Allergy/Immunology

Adrian Letz, MD

Works at hospitals in Dubuque, IA · Iowa

Summary

Adrian Letz, MD (Allergy/Immunology) is listed by Medicare at 1 hospital in Dubuque, IA. NPI 1033221916. 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 Adrian Letz, 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

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
Iowa Physicians Clinic Medical FoundationGroup practice

Quick answers

Which hospitals does Adrian Letz work at?
Medicare's official clinician data lists Adrian Letz at 1 hospital: Finley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adrian Letz see patients?
Medicare's clinician data lists 3 practice locations, including Dubuque, IA and Bettendorf, IA. Call before your visit to confirm the address.
What is Adrian Letz's specialty?
Medicare lists Allergy/Immunology as the primary specialty.
Does Adrian Letz accept Medicare assignment?
Yes. Medicare's clinician data says Adrian Letz 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.
What is the phone number for Adrian Letz?
(563) 557-9111, as listed in official Medicare / NPI Registry data.
What is Adrian Letz's NPI number?
1033221916. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adrian Letz works

Medicare's Facility Affiliation Data lists Adrian Letz 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 Adrian Letz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Adrian Letz as a member of this group (CMS data updated 2026-10-02).

  • Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Iowa →

Other allergist and immunologists in Iowa

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

All allergist and immunologists in Iowa →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033221916
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