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Internal Medicine

Franz M. Jaggi, DO

Works at hospitals in Flint, MI · Michigan

Summary

Dr. Franz M. Jaggi, DO is an internal medicine doctor at 1 Hurley Plz, Flint, MI 48503. Phone: (810) 262-9429. Accepts Medicare assignment. In 2024, Franz M. Jaggi had 130 Original Medicare patients and 256 services. NPI 1548358666. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Hurley Plz, Flint, MI 48503 · Directions
  • Phone: (810) 262‑9429
  • Medicare: Accepts Medicare assignment
  • Hospital: Hurley Medical Center
  • Group practice: Hurley Medical Center
  • Medical school: Midwestern University, Chicago College Of Osteopathic Med · graduated 1990 (36 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Franz M. Jaggi, 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 Franz M. Jaggi accept Medicare assignment?
Yes. Medicare's clinician data says Franz M. Jaggi 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 Franz M. Jaggi see?
In 2024, CMS data shows 130 Original Medicare patients and 256 services for Franz M. Jaggi. This counts Original Medicare only and measures volume, not quality.
What is Franz M. Jaggi's NPI number?
1548358666. 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 Franz M. Jaggi, 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 patients130
Services billed to Medicare256
Different services or procedures21
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)44 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)36 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)36 services
  4. Emergency department visit with moderate level of medical decision making (99284)36 services
  5. Hospital discharge day management, 30 minutes or less (99238)22 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 blood pressure75%
  • High cholesterol72%
  • Diabetes53%
  • Chronic kidney disease50%
  • Arthritis48%
  • Anxiety47%

Hospitals where Franz M. Jaggi works

Medicare's Facility Affiliation Data lists Franz M. Jaggi 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.

  • Hurley Medical CenterFlint, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230132

Practice locations

Addresses where Franz M. Jaggi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Franz M. Jaggi as a member of this group (CMS data updated October 2, 2026).

  • Hurley Medical Center342 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Flint

Clinicians with the same Medicare primary specialty in Flint, MI — not a recommendation.

All internal medicine doctors in Flint →

Other clinicians in Hurley Medical Center

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

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548358666
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