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Profile last updated: April 2026How we source this data
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Provider Profile

Mark Weinstein, M.D.

Internal Medicine Physician

NPI: 1376549576

4.2

20 · Healthgrades

4.2

20 · Sharecare

20

Years Exp.

Lawrenceville

NJ

Internal Medicine

Specialty

About

Dr. Mark Weinstein, MD, is an experienced Internal Medicine Physician located in Lawrenceville, NJ. With 20 years of practice, he specializes in providing comprehensive care for adolescents, adults, and the elderly, addressing both common and complex illnesses. Dr. Weinstein is well-trained in the diagnosis and treatment of various medical conditions, including cancer, infections, and diseases affecting vital systems such as the heart, kidneys, and respiratory system.

Patient feedback highlights Dr. Weinstein's expertise and thorough approach to examinations, with many appreciating his ability to communicate medical conditions clearly. He has received a mixed overall patient sentiment with a 4.2-star rating based on 40 reviews, where 72% of patients rated him 5 stars, but some expressed dissatisfaction, reflecting a range of experiences.

With a commitment to patient care, Dr. Weinstein has been serving the community for two decades, with visit costs starting at approximately $299. His practice emphasizes disease prevention, wellness, and a deep understanding of internal medicine principles.

Practicing Since

Jun 2005

Gender

Male

Experience

20 years

NJ Medical License

#MA49517

Practice Type

Group Practice

NPI Number

1376549576
Avg. Self-Pay Rate

Self-pay rates shown are averages across all procedures on file for this provider, sourced from Transparency in Coverage Act data. These are cash-pay prices — what you'd typically pay without using insurance. Actual rates may vary by procedure, location, and date of service.

INITIAL PED CRITICAL CARE 29 DAYS THRU 24 MONTHS

CPT: 99471professional

$908

1ST INPATIENT CRITICAL CARE PR DAY AGE 28 DAYS/<

CPT: 99468professional

$685

ASSEMBLY&OPERJ PUMP OXYGENATOR/HEAT EXCH EA HR

CPT: 99190professional

$654

Cost data sourced from insurer Transparency in Coverage Act filings. Costs shown are negotiated rates and may not reflect your actual out-of-pocket cost. Learn about our data

Local Market

New Jersey Low

$53

New Jersey Typical

$63

New Jersey High

$193

Across New Jersey, a internal medicine physician visit ranges from $53 to $193 with a median of $63. This is 31% below the national median of $91. Based on 901 providers with published pricing data.

There are 3 internal medicine physicians in Lawrenceville and 21 across New Jersey on our platform.

See full internal medicine physician cost breakdown in New Jersey
Patient Reviews

4.2

20 reviews

Healthgrades

4.2

20 reviews

Sharecare

Dr. Mark Weinstein, MD, an internist with over 35 years of experience, has a mixed overall patient sentiment reflected in his 3.9-star rating based on 18 reviews. While a significant portion of patients (72%) rated him 5 stars, 28% expressed dissatisfaction, indicating a divide in patient experiences. Common themes of praise include Dr. Weinstein's expertise and thoroughness in examinations, as well as his ability to explain medical conditions clearly. Many patients appreciate the convenience of telehealth appointments and report reasonable wait times. However, criticisms often center around feelings of disrespect, difficulty in scheduling appointments, and a perceived lack of attentiveness during consultations. Some patients noted that their questions were not adequately addressed, and there were complaints about the friendliness of the staff and the rushed nature of appointments. Overall, potential patients considering Dr. Weinstein should weigh his extensive experience and positive feedback against the concerns raised by some reviewers regarding communication and staff interactions.

Location

Address

3100 PRINCETON PIKE

Lawrenceville, NJ 08648

Phone

6098961793
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Momentary Lab sources provider data from the CMS NPI Registry and cost data from federal Transparency in Coverage files. Reviews aggregated from Healthgrades, Vitals, WebMD, and other public sources. Learn how we verify and update healthcare information.

This page is for informational purposes only and does not constitute medical advice. Cost estimates are based on publicly available negotiated rate data and may not reflect your actual out-of-pocket cost. Always consult with your healthcare provider and insurance company for accurate cost information and medical decisions.