Shashi Kariyawasam

Internal Medicine

Shashi Kariyawasam is an Internal Medicine specialist based in Danbury, CT with over 13 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(203) 770-4475Danbury, CT
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Shashi Kariyawasam has been part of the Danbury medical community since 2014 in independent practice. With 13+ years of experience, she has been practicing in the Danbury area. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and COPD.

1 of 465 Internal Medicine providers in CTSee all Internal Medicine in Danbury13+ years experienceNPI since 2014

Older · 3221dNPPES updated 2017-07-28 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board

Contact & Location

Practice Location

24 Hospital Ave, Danbury, CT 06810-6099

CMS Clinical Data

How Does This Doctor Compare?

Generic Rx

↑ Higher = better

28.2%

Connecticut avg: 81.1 · US avg: 82.8

Lower than most doctors nationally(-54.6 pts)

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

285

Unique beneficiaries

Standard volume

Prescription Recipients

148

Patients prescribed

Prescriptions Written

871

Total claims

Total Medicare drug cost: $393k

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.

Patient Condition Panel

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 COPD.

Hypertension
Higher than avg (+5%)75%

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

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

COPD
Higher than avg (+36%)56%

Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow

US avg: 20.4%

↑ More patients than average (+36%) — a focus area for this doctor

Arthritis
49%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%
Ischemic Heart Disease
Higher than avg (+14%)46%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+14%) — a focus area for this doctor

Anxiety Disorders
Higher than avg (+8%)42%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↑ More patients than average (+8%) — a focus area for this doctor

Heart Failure
Higher than avg (+17%)39%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+17%) — a focus area for this doctor

Diabetes
Higher than avg (+2%)36%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+2%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$174 received from industry

2 transactions reported in 2018 ·Low tier

View on CMS Open Payments →

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 2018, attributed to Shashi Kariyawasam's NPI.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 13 years in practice

    Established

Internal MedicineAllopathic & Osteopathic Physicians

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

Practice Footprint

Mailing address

8 Rose Ln Apt. 10-14, Danbury, CT 06811-6719

Differs from practice location

Virtual Internal Medicine Care With Shashi Kariyawasam

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Shashi Kariyawasam for blood pressure monitoring, cholesterol management, COPD management — no travel to Danbury 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 Shashi Kariyawasam

NPI records show Dr. Kariyawasam as active with telehealth listed in Danbury, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 770-4475.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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