Jon J Pehrson, M.D.
Jon J Pehrson is a Critical Care Medicine specialist based in Weymouth, MA with over 49 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: ENDOCRINOLOGY
Jon J Pehrson, M.D. provides internal medicine care in Weymouth, MA. A Georgetown University School of Medicine graduate since 1977, he brings 49+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
At a glance
- Prescribes opioids less than 21% of reporting doctors in Massachusetts
- Uses generic medications more than 76% of reporting doctors in Massachusetts
- Virtual visits available — no app or travel required
Older · 3897dNPPES updated 2015-09-21 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
55 Fogg Rd, Weymouth, MA 02190-2432
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 = better3.81%
Massachusetts avg: 4 · US avg: 5.1
✓ Higher than most doctors nationally(-1.3 pts)
3.81% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better92.1%
Massachusetts avg: 81.9 · US avg: 82.8
✓ Higher than most doctors nationally(+9.3 pts)
Better than 76% of reporting doctors in MassachusettsHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
551
Unique beneficiaries
High volumePrescription Recipients
864
Patients prescribed
Prescriptions Written
9,111
Total claims
Total Medicare drug cost: $722k
Percentile rankings compared against 1,606 reporting peers in Massachusetts.
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 (+1%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-6%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-4%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-6%) — less common here
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↓ Fewer patients than average (-1%) — less common here
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%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 · 1977
Georgetown University School of Medicine
49 years in practice
Senior practitioner
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Taxonomy: 207RC0200X
Education & Training
Georgetown University School of Medicine (Class of 1977)
Mailing address
797 Main St, South Weymouth, MA 02190-1623
Differs from practice location
Virtual Critical Care Medicine Care With Jon J Pehrson
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jon J Pehrson for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Weymouth 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 Jon J Pehrson
NPI records show Dr. Pehrson as active with telehealth listed in Weymouth, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (781) 340-8000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Jon J Pehrson
Practice Location
55 Fogg Rd, Weymouth, MA 02190-2432
Mailing Address
797 Main St, South Weymouth, MA 02190-1623
This is a provider directory. Contact the office directly to schedule appointments.
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