Joseph A. Rosa, M.D.
Endocrinology, Diabetes & Metabolism
Joseph A. Rosa is an Endocrinology, Diabetes & Metabolism specialist based in Trumbull, CT with over 44 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Joseph a. Rosa, M.D. has practiced internal medicine for 44+ years, working in group practice. With 44+ years of experience, he has been practicing in the Trumbull area. Among his Medicare patients, common conditions include hypertension, diabetes, and high cholesterol (per CMS data). CMS MIPS quality score: 93.28/100 (2023).
At a glance
- Prescribes opioids less than 49% of reporting doctors in Connecticut
- Federal MIPS score higher than 63% of MIPS-scored doctors in Connecticut
- Virtual visits available — no app or travel required
Older · 4513dNPPES updated 2014-01-13 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board
Contact & Location
Practice Location
112 Quarry Rd Suite 250, Trumbull, CT 06611-4816
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Connecticut, prescribes opioid pain medications conservatively.
MIPS Score
202393.28/100
Connecticut avg: 84.5 · US avg: 83.6
✓ Higher than most doctors nationally(+9.7 pts)
Average range among MIPS-scored doctors in ConnecticutHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better0.27%
Connecticut avg: 3.9 · US avg: 5.1
✓ Higher than most doctors nationally(-4.8 pts)
Typical range among reporting doctors in Connecticut0.27% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better49.5%
Connecticut avg: 81.1 · US avg: 82.8
⚠ Lower than most doctors nationally(-33.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
264
Unique beneficiaries
Standard volumePrescription Recipients
704
Patients prescribed
Prescriptions Written
6,987
Total claims
Total Medicare drug cost: $4.03M
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, Diabetes, and High Cholesterol.
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
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+41%) — 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%↓ Fewer patients than average (-4%) — less common here
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
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-3%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-8%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$366 received from industry
8 transactions 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 Joseph a. Rosa's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
44 years in practice
Senior practitioner
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 450658
View hospital on Medicare Care CompareVirtual Endocrinology, Diabetes & Metabolism Care With Joseph a. Rosa
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Joseph a. Rosa for blood pressure monitoring, diabetes check-ins, cholesterol management — no travel to Trumbull 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 Joseph a. Rosa
Dr. Rosa is listed as active in the NPI registry with telehealth listed in Trumbull, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 374-6162.
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 Joseph a. Rosa
Practice Location
112 Quarry Rd Suite 250, Trumbull, CT 06611-4816
Mailing Address
112 Quarry Rd Suite 250, Trumbull, CT 06611-4816
This is a provider directory. Contact the office directly to schedule appointments.
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