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Nurse Practitioner

Tony N. Heiar, NP

Works at hospitals in Dubuque, IA · Lancaster, WI · Iowa, Wisconsin

Summary

Tony N. Heiar, NP is a nurse practitioner at 1500 Delhi St, Suite 4300, Dubuque, IA 52001. Phone: (563) 557-5971. Accepts Medicare assignment. In 2024, Tony N. Heiar had 223 Original Medicare patients and 9,393 services. NPI 1538316534. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Tony N. Heiar, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tony N. Heiar accept Medicare assignment?
Yes. Medicare's clinician data says Tony N. Heiar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Tony N. Heiar see?
In 2024, CMS data shows 223 Original Medicare patients and 9,393 services for Tony N. Heiar. This counts Original Medicare only and measures volume, not quality.
What is Tony N. Heiar's NPI number?
1538316534. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Tony N. Heiar, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients223
Services billed to Medicare9,393
Different services or procedures76
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)337 services
  2. Insertion of needle into vein for collection of blood sample (36415)313 services
  3. Blood test, basic group of blood chemicals (calcium, total) (80048)226 services
  4. Liver function blood test panel (80076)225 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)142 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol72%
  • High blood pressure71%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)58%
  • Arthritis35%
  • Diabetes29%
  • Anxiety20%

Hospitals where Tony N. Heiar works

Medicare's Facility Affiliation Data lists Tony N. Heiar at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Finley HospitalDubuque, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160117
  • Grant Regional Health CenterLancaster, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521322

Practice locations

Addresses where Tony N. Heiar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tony N. Heiar as a member of this group (CMS data updated October 2, 2026).

  • The Finley Hospital84 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Iowa →

Other nurse practitioners in Dubuque

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

All nurse practitioners in Dubuque →

Other clinicians in The Finley Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538316534
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians