Jason R Koelewyn, MD
Jason R Koelewyn is a Family Medicine specialist based in Sioux Center, IA with over 21 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Jason R Koelewyn, MD has been part of the Sioux Center medical community since 2007 in group practice. A Loma Linda University School of Medicine graduate since 2005, he brings 21+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and heart failure. CMS MIPS quality score: 94/100 (2023).
At a glance
- Prescribes opioids less than 21% of reporting doctors in Iowa
- Uses generic medications more than 57% of reporting doctors in Iowa
- Federal MIPS score higher than 71% of MIPS-scored doctors in Iowa
- Virtual visits available — no app or travel required
Older · 2989dNPPES updated 2018-03-17 · verify NPI on CMS · Verify license at Iowa Board of Medicine
Contact & Location
Practice Location
1101 9th St Se, Sioux Center, IA 51250-2501
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 71% of doctors in Iowa on federal quality measures, prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
MIPS Score
202394/100
Iowa avg: 84.4 · US avg: 83.6
✓ Higher than most doctors nationally(+10.4 pts)
Better than 71% of MIPS-scored doctors in IowaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better2.6%
Iowa avg: 2.9 · US avg: 5.1
✓ Higher than most doctors nationally(-2.5 pts)
2.6% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better89.9%
Iowa avg: 84.9 · US avg: 82.8
✓ Higher than most doctors nationally(+7.1 pts)
Typical range among reporting doctors in IowaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
69
Unique beneficiaries
Standard volumePrescription Recipients
348
Patients prescribed
Prescriptions Written
7,535
Total claims
Total Medicare drug cost: $633k
Percentile rankings compared against 75 reporting peers in Iowa.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Heart Failure.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+1%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+26%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+24%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+7%) — a focus area for this doctor
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+9%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Social Vulnerability Index: 0.36 / 1.00
Below-average vulnerabilityHe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2005
Loma Linda University School of Medicine
21 years in practice
Experienced
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
Loma Linda University School of Medicine (Class of 2005)
Virtual Family Medicine Care With Jason R Koelewyn
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jason R Koelewyn for blood pressure monitoring, cholesterol management, heart failure monitoring — no travel to Sioux Center required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jason R Koelewyn
NPI records show Dr. Koelewyn as active with telehealth listed in Sioux Center, IA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (712) 722-2609.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator · CDC SVI. See Data Methodology.
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Contact Jason R Koelewyn
Practice Location
1101 9th St Se, Sioux Center, IA 51250-2501
Mailing Address
1101 9th St Se, Sioux Center, IA 51250-2501
This is a provider directory. Contact the office directly to schedule appointments.
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