Cassandra Marie Muxen, MD
Cassandra Marie Muxen is an Internal Medicine specialist based in North Haven, CT with over 8 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Cassandra Marie Muxen, MD specializes in internal medicine, serving patients in North Haven, CT in group practice. Trained at University of Washington School of Medicine (class of 2018), she has been practicing for over 8 years. Among her Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
At a glance
- Prescribes opioids less than 40% of reporting doctors in Connecticut
- Uses generic medications more than 62% of reporting doctors in Connecticut
- Virtual visits available — no app or travel required
Older · 1374dNPPES updated 2022-08-19 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board
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 = better0.95%
Connecticut avg: 3.9 · US avg: 5.1
✓ Higher than most doctors nationally(-4.1 pts)
Typical range among reporting doctors in Connecticut0.95% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better88.8%
Connecticut avg: 81.1 · US avg: 82.8
✓ Higher than most doctors nationally(+6 pts)
Typical range among reporting doctors in ConnecticutHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
244
Unique beneficiaries
Standard volumePrescription Recipients
660
Patients prescribed
Prescriptions Written
3,174
Total claims
Total Medicare drug cost: $336k
Percentile rankings compared against 1,825 reporting peers in Connecticut.
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%↑ More patients than average (+2%) — 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
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+3%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+5%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+13%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2018
University of Washington School of Medicine
Board certified · Aug 15, 2022
Self-reported via NPPES
8 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
University of Washington School of Medicine (Class of 2018)
Mailing address
1290 Silas Deane Hwy, Wethersfield, CT 06109-4337
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 450668
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Cassandra Marie Muxen
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Cassandra Marie Muxen for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to North Haven 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 Cassandra Marie Muxen
Dr. Muxen is listed as active in the NPI registry with telehealth listed in North Haven, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 694-7550.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Cassandra Marie Muxen
Practice Location
190 Universal Drive, North Haven, CT 06473
Mailing Address
1290 Silas Deane Hwy, Wethersfield, CT 06109-4337
This is a provider directory. Contact the office directly to schedule appointments.
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