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General Practice

Benson F. Hargens, MD

Works at hospitals in Charles City, IA · Mason City, IA · Osage, IA · Iowa

Summary

Dr. Benson F. Hargens, MD is a general practitioner at 620 N 8th St, Osage, IA 50461. Phone: (641) 732-6100. Accepts Medicare assignment. In 2024, Benson F. Hargens had 64 Original Medicare patients and 190 services. NPI 1417330069. 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 Benson F. Hargens, 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 Benson F. Hargens accept Medicare assignment?
Yes. Medicare's clinician data says Benson F. Hargens 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 Benson F. Hargens see?
In 2024, CMS data shows 64 Original Medicare patients and 190 services for Benson F. Hargens. This counts Original Medicare only and measures volume, not quality.
What is Benson F. Hargens's NPI number?
1417330069. 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 Benson F. Hargens, 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 patients64
Services billed to Medicare190
Different services or procedures10
Participating Medicare providerYes
Average age of these patients82

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)86 services
  2. Hospital discharge day management, more than 30 minutes (99239)39 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)28 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)21 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 cholesterol75%
  • Arthritis55%
  • Chronic kidney disease52%
  • Heart failure48%
  • Atrial fibrillation44%

Hospitals where Benson F. Hargens works

Medicare's Facility Affiliation Data lists Benson F. Hargens 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.

  • Floyd County Medical CenterCharles City, IA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 161347
  • MercyOne North Iowa Medical CenterMason City, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160064
  • Mitchell County Regional HealthOsage, IA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 161323

Practice locations

Addresses where Benson F. Hargens is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Benson F. Hargens as a member of this group (CMS data updated October 2, 2026).

  • Mitchell County Memorial Hospital26 clinicians in the group

Specialties

Find other General Practice doctors in Iowa →

Other general practitioners in Iowa

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

All general practitioners in Iowa →

Other clinicians in Mitchell County Memorial Hospital

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

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417330069
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