Rand W Sommer, M.D.
Rand W Sommer is an Internal Medicine specialist based in Chesterfield, MO with over 46 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: RHEUMATOLOGY
Patients across MO can see Rand W Sommer, M.D. in person in Chesterfield or via virtual visit — no travel required. Trained at Washington University School of Medicine (class of 1980), he has been practicing for over 46 years. Among his Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data). CMS MIPS quality score: 89.24/100 (2023).
At a glance
- Prescribes opioids less than 26% of reporting doctors in Missouri
- Uses generic medications more than 44% of reporting doctors in Missouri
- Federal MIPS score higher than 74% of MIPS-scored doctors in Missouri
- Virtual visits available — no app or travel required
Older · 2972dNPPES updated 2018-04-04 · verify NPI on CMS · Verify license at Missouri Board of Registration for the Healing Arts
Contact & Location
Practice Location
121 Saint Lukes Center Dr Ste 506, Chesterfield, MO 63017-3519
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 74% of doctors in Missouri on federal quality measures, prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
MIPS Score
202389.24/100
Missouri avg: 81.2 · US avg: 83.6
✓ Higher than most doctors nationally(+5.6 pts)
Better than 74% of MIPS-scored doctors in MissouriHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better3.12%
Missouri avg: 4.4 · US avg: 5.1
✓ Higher than most doctors nationally(-2 pts)
3.12% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better87.3%
Missouri avg: 83.4 · US avg: 82.8
✓ Higher than most doctors nationally(+4.5 pts)
Typical range among reporting doctors in MissouriHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
590
Unique beneficiaries
High volumePrescription Recipients
885
Patients prescribed
Prescriptions Written
15,013
Total claims
Total Medicare drug cost: $1.75M
Percentile rankings compared against 912 reporting peers in Missouri.
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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-5%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-6%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-6%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$682 received from industry
34 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 Rand W Sommer's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1980
Washington University School of Medicine in St. Louis
46 years in practice
Senior practitioner
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
Washington University School of Medicine (Class of 1980)
Mailing address
506 St Lukes Center Dr Suite 506, Chesterfield, MO 63017-3509
Differs from practice location
Virtual Internal Medicine Care With Rand W Sommer
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Rand W Sommer for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Chesterfield 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 Rand W Sommer
NPI records show Dr. Sommer as active with telehealth listed in Chesterfield, MO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (314) 576-8102.
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 Rand W Sommer
Practice Location
121 Saint Lukes Center Dr Ste 506, Chesterfield, MO 63017-3519
Mailing Address
506 St Lukes Center Dr Suite 506, Chesterfield, MO 63017-3509
This is a provider directory. Contact the office directly to schedule appointments.
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