Stephen J. Bonasera, MD
Geriatric Medicine Internal Medicine
Stephen J. Bonasera is a Geriatric Medicine Internal Medicine specialist based in Longmeadow, MA with over 31 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Stephen J. Bonasera, MD has practiced internal medicine for 31+ years, working in group practice. A Emory University School of Medicine graduate since 1995, he brings 31+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and Alzheimer's/dementia.
Older · 487dNPPES updated 2025-01-21 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
21 Dwight Rd Ste 204, Longmeadow, MA 01106-1765
How Does This Doctor Compare?
Medicare Patients
113
Unique beneficiaries
Standard volumePrescription Recipients
32
Patients prescribed
Prescriptions Written
111
Total claims
Total Medicare drug cost: $1k
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 Alzheimer's / Dementia.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Progressive brain disorders causing memory loss and cognitive decline
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Excessive worry or fear that interferes with daily life
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$85 received from industry
1 transaction 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 Stephen J. Bonasera's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1995
Emory University School of Medicine
Board certified · Jan 20, 2025
Self-reported via NPPES
31 years in practice
Senior practitioner
Geriatricians specialize in healthcare for older adults, managing multiple chronic conditions, medication interactions, cognitive decline, falls prevention, and end-of-life care planning.
Taxonomy: 207RG0300X
Education & Training
Emory University School of Medicine (Class of 1995)
Mailing address
280 Chestnut Street 2nd Fl, Springfield, MA 01199-1001
Differs from practice location
Virtual Geriatric Medicine Care With Stephen J. Bonasera
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Stephen J. Bonasera for blood pressure monitoring, cholesterol management, cognitive care — no travel to Longmeadow 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 Stephen J. Bonasera
Dr. Bonasera is listed as active in the NPI registry with telehealth listed in Longmeadow, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (413) 795-0268.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Stephen J. Bonasera
Practice Location
21 Dwight Rd Ste 204, Longmeadow, MA 01106-1765
Mailing Address
280 Chestnut Street 2nd Fl, Springfield, MA 01199-1001
This is a provider directory. Contact the office directly to schedule appointments.
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