John Chiosi, M.D.
Infectious Disease Internal Medicine
John Chiosi is an Infectious Disease Internal Medicine specialist based in Boston, MA with over 11 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
John Chiosi, M.D. has practiced internal medicine for 11+ years, working in group practice. Trained at Icahn School of Medicine at Mount Sinai (class of 2015), he has been practicing for over 11 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
Older · 1092dNPPES updated 2023-06-01 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
55 Fruit St. Cox 5, Boston, MA 02114
How Does This Doctor Compare?
Medicare Patients
40
Unique beneficiaries
Boutique practicePrescriptions Written
33
Total claims
Total Medicare drug cost: $40k
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
Elevated cholesterol or triglycerides that increase heart disease risk
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Gradual loss of kidney function over time, often linked to diabetes or hypertension
A mood disorder causing persistent sadness and loss of interest in activities
Conditions affecting emotional state, including depression and bipolar disorder
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 · 2015
Icahn School of Medicine at Mount Sinai
Board certified · May 31, 2023
Self-reported via NPPES
11 years in practice
Established
Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.
Taxonomy: 207RI0200X
Education & Training
Icahn School of Medicine at Mount Sinai (Class of 2015)
Mailing address
55 Fruit St. Cox-5, Boston, MA 02114
Differs from practice location
Virtual Infectious Disease Care With John Chiosi
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Chiosi for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Boston 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 John Chiosi
Dr. Chiosi is listed as active in the NPI registry with telehealth listed in Boston, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 726-3906.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · 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.
Contact John Chiosi
Practice Location
55 Fruit St. Cox 5, Boston, MA 02114
Mailing Address
55 Fruit St. Cox-5, Boston, MA 02114
This is a provider directory. Contact the office directly to schedule appointments.
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