Mark A Mahoney, M.D.
Mark a Mahoney, M.D. runs an independent family medicine physician practice in Mason City, IA. Trained at University of Iowa, Rj & L Carver College of Medicine (class of 1984), he has been practicing for over 42 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
At a glance
- Prescribes opioids less than 30% of reporting doctors in Iowa
- Uses generic medications more than 25% of reporting doctors in Iowa
- Virtual visits available — no app or travel required
Older · 1862dNPPES updated 2021-03-30 · verify on CMS
Contact & Location
Practice Location
2800 4th St Sw Suite 8, Mason City, IA 50401-1596
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better1.21%
Iowa avg: 2.9 · US avg: 5.1
✓ Higher than most doctors nationally(-3.9 pts)
1.21% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better83.7%
Iowa avg: 84.9 · US avg: 82.8
✓ Higher than most doctors nationally(+0.9 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
178
Unique beneficiaries
Standard volumePrescription Recipients
262
Patients prescribed
Prescriptions Written
3,817
Total claims
Total Medicare drug cost: $425k
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 Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-7%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-21%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-18%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-5%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-10%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-12%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$776 received from industry
47 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Mark a Mahoney's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1984
University of Iowa Roy J. and Lucille a. Carver College of Medicine
Board certified · Mar 29, 2021
CMS-verified certification date
42 years in practice
Senior practitioner
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
University of Iowa, Rj & L Carver College of Medicine (Class of 1984)
Virtual Family Medicine Care With Mark a Mahoney
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mark a Mahoney for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Mason City 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 Mark a Mahoney
NPI records show Dr. Mahoney as active with telehealth listed in Mason City, IA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (641) 424-0000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Mark a Mahoney
Practice Location
2800 4th St Sw Suite 8, Mason City, IA 50401-1596
Mailing Address
2800 4th St Sw Suite 8, Mason City, IA 50401-1596
This is a provider directory. Contact the office directly to schedule appointments.
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