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Family Practice

Shannon C. Throndson, MD

Works at hospitals in Cedar Rapids, IA · Iowa

Summary

Dr. Shannon C. Throndson, MD is a family doctor at 1130 S Scott Blvd, Suite 1, Iowa City, IA 52240. Phone: (319) 354-2429. Accepts Medicare assignment. In 2024, Shannon C. Throndson had 357 Original Medicare patients and 2,503 services. NPI 1982682621. 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: Family doctor (Medicare lists Family Practice)
  • Address: 1130 S Scott Blvd, Suite 1, Iowa City, IA 52240 · Directions (3 more locations)
  • Phone: (319) 354‑2429
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Medical Center - Cedar Rapids
  • Group practice: Iowa Physicians Clinic Medical Foundation (+2 more)
  • Medical school: University Of Iowa, Rj & L Carver College Of Medicine · graduated 1998 (28 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Shannon C. Throndson, 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 Shannon C. Throndson accept Medicare assignment?
Yes. Medicare's clinician data says Shannon C. Throndson 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 Shannon C. Throndson see?
In 2024, CMS data shows 357 Original Medicare patients and 2,503 services for Shannon C. Throndson. This counts Original Medicare only and measures volume, not quality.
What is Shannon C. Throndson's NPI number?
1982682621. 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 Shannon C. Throndson, 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 patients357
Services billed to Medicare2,503
Different services or procedures43
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)586 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)399 services
  3. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)373 services
  4. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)298 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)228 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 cholesterol74%
  • High blood pressure64%
  • Arthritis45%
  • Diabetes25%
  • Depression22%
  • Ischemic heart disease20%

Hospitals where Shannon C. Throndson works

Medicare's Facility Affiliation Data lists Shannon C. Throndson 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.

Practice locations

Addresses where Shannon C. Throndson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shannon C. Throndson as a member of these groups (CMS data updated October 2, 2026).

  • Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group
  • Progressive Rehabilitation Associates LLC287 clinicians in the group
  • Mercy Physician Associates Inc101 clinicians in the group

Specialties

Find other Family Practice doctors in Iowa →

Other family doctors in Iowa City

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

All family doctors in Iowa City →

Other clinicians in Iowa Physicians Clinic Medical Foundation

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 year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982682621
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