Mark Jeffrey Weinstein, M.D.

Internal Medicine

Mark Jeffrey Weinstein is an Internal Medicine specialist based in Lawrenceville, NJ with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(609) 896-1793Lawrenceville, NJ
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Mark Jeffrey Weinstein, M.D. has been part of the Lawrenceville medical community since 2005 in group practice. A Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) graduate since 1985, he brings 41+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and ischemic_heart.

At a glance

  • Uses generic medications more than 76% of reporting doctors in New Jersey
  • Virtual visits available — no app or travel required
1 of 1,084 Internal Medicine providers in NJSee all Internal Medicine in Lawrenceville41+ years experienceNPI since 2005

Older · 6806dNPPES updated 2007-10-05 · verify NPI on CMS · Verify license at New Jersey State Board of Medical Examiners

Contact & Location

Practice Location

3100 Princeton Pike, Lawrenceville, NJ 08648-2300

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Generic Rx

↑ Higher = better

91.3%

New Jersey avg: 82.9 · US avg: 82.8

Higher than most doctors nationally(+8.5 pts)

Better than 76% of reporting doctors in New Jersey

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

Medicare Patients

225

Unique beneficiaries

Standard volume

Prescription Recipients

468

Patients prescribed

Prescriptions Written

3,773

Total claims

Total Medicare drug cost: $227k

Percentile rankings compared against 2,091 reporting peers in New Jersey.

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 High Cholesterol, Hypertension, and Ischemic Heart Disease.

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

Hypertension
Higher than avg (+1%)71%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+1%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+2%)34%

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

US avg: 31.7%

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

Chronic Kidney Disease
30%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%
Arthritis
Lower than avg (-19%)30%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-19%) — less common here

Diabetes
Lower than avg (-7%)27%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-7%) — less common here

Cancer
21%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%
GeneralBehavioralNational avg

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

Industry Payment Transparency

$241 received from industry

16 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 Mark Jeffrey Weinstein's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1985

    Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)

  2. 41 years in practice

    Senior practitioner

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

Education & Training

Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (Class of 1985)

Practice Footprint

Mailing address

3100 Princeton Pike Bldg 3, 3rd Floor, Lawrenceville, NJ 08648-2300

Differs from practice location

Virtual Internal Medicine Care With Mark Jeffrey Weinstein

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

Schedule a virtual visit with Mark Jeffrey Weinstein for cholesterol management, blood pressure monitoring, follow-up consultations — no travel to Lawrenceville 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 Mark Jeffrey Weinstein

NPI records show Dr. Weinstein as active with telehealth listed in Lawrenceville, NJ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (609) 896-1793.

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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