Mackenzie James Clarkson, MD
Also practices: PEDIATRIC MEDICINE
Mackenzie James Clarkson, MD practices as part of a group internist practice in Fairmont, WV. A West Virginia University School of Medicine graduate since 2015, he brings 11+ years of experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data). CMS MIPS quality score: 94.11/100 (2023).
At a glance
- Prescribes opioids less than 27% of reporting doctors in West Virginia
- Uses generic medications more than 69% of reporting doctors in West Virginia
- Federal MIPS score higher than 39% of MIPS-scored doctors in West Virginia
- Virtual visits available — no app or travel required
Older · 365dNPPES updated 2025-05-12 · verify NPI on CMS · Verify license at West Virginia Board of Medicine
Contact & Location
Practice Location
1377 Locust Ave, Fairmont, WV 26554-1791
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
MIPS Score
202394.11/100
West Virginia avg: 89 · US avg: 83.6
✓ Higher than most doctors nationally(+10.5 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better2.58%
West Virginia avg: 3.7 · US avg: 5.1
✓ Higher than most doctors nationally(-2.5 pts)
2.58% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better90.3%
West Virginia avg: 82.7 · US avg: 82.8
✓ Higher than most doctors nationally(+7.5 pts)
Typical range among reporting doctors in West VirginiaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
89
Unique beneficiaries
Standard volumePrescription Recipients
153
Patients prescribed
Prescriptions Written
1,940
Total claims
Total Medicare drug cost: $188k
Percentile rankings compared against 528 reporting peers in West Virginia.
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%↑ 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 (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-2%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+12%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+6%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-4%) — less common here
Nicotine dependence and tobacco-related health complications
A condition with extreme mood swings between emotional highs and lows
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$35 received from industry
2 transactions reported in 2024 ·Low 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 Mackenzie James Clarkson's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2015
West Virginia University School of Medicine
Board certified · May 11, 2025
Self-reported via NPPES
11 years in practice
Established
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
West Virginia University School of Medicine (Class of 2015)
Mailing address
Po Box 9186, Morgantown, WV 26506-9186
Differs from practice location
Virtual Internal Medicine Care With Mackenzie James Clarkson
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mackenzie James Clarkson for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Fairmont 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 Mackenzie James Clarkson
NPI records show Dr. Clarkson as active with telehealth listed in Fairmont, WV. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (304) 363-3500.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Mackenzie James Clarkson
Practice Location
1377 Locust Ave, Fairmont, WV 26554-1791
Mailing Address
Po Box 9186, Morgantown, WV 26506-9186
This is a provider directory. Contact the office directly to schedule appointments.
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