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

Roger Shammas, M.D.

Cardiovascular Disease Physician

NPI: 1346235595

5

6 · Healthgrades

20

Years Exp.

Grand Rapids

MI

Internal Medicine

Specialty

About

Dr. Roger Shammas, MD, is a highly regarded cardiovascular disease physician located in Grand Rapids, MI. He specializes in diagnosing and treating diseases of the heart and blood vessels, focusing on complex cardiac conditions such as heart attacks and abnormal heart rhythms. With his extensive training and expertise, Dr. Shammas offers comprehensive care tailored to each patient's needs.

With a patient rating of 4.8 out of 5 based on 127 reviews, Dr. Shammas is recognized for his exceptional bedside manner and thoroughness in addressing patient concerns. Feedback highlights his extensive experience in cardiology, particularly in managing adult congenital heart conditions, which has earned him a reputation for being both credible and trustworthy among patients. His dedication to patient care is reflected in the strong recommendations he receives from those he has treated.

Dr. Shammas has been in practice for several years, providing quality cardiovascular care in the Grand Rapids area. While specific visit costs may vary, patients can expect a professional and supportive environment aimed at improving heart health and overall well-being.

Practicing Since

Sep 2005

Gender

Male

Experience

20 years

MI Medical License

#4301070756

Practice Type

Group Practice

NPI Number

1346235595
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.

SCREENING DIGITAL BREAST TOMOSYNTHESIS BI

CPT: 77063professional

$152

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

Michigan Low

$66

Michigan Typical

$88

Michigan High

$204

Across Michigan, a cardiovascular disease physician visit ranges from $66 to $204 with a median of $88. This is 10% below the national median of $97. Based on 57 providers with published pricing data.

There are 3 cardiovascular disease physicians in Grand Rapids and 42 across Michigan on our platform.

See full cardiovascular disease physician cost breakdown in Michigan
Patient Reviews

Overall, patient sentiment towards Dr. Roger Shammas, MD, is highly positive, with a perfect 5-star rating based on six reviews. Patients express strong satisfaction with their experiences, frequently recommending him to others. The reviews highlight Dr. Shammas' extensive experience in cardiology, particularly in heart conditions and adult congenital heart conditions, which adds to his credibility and trustworthiness in the eyes of patients. Common themes of praise include Dr. Shammas' ability to explain conditions and treatments clearly, his compassionate bedside manner, and his willingness to take the time to address patient questions and concerns. Patients also appreciate the high level of satisfaction associated with the hospitals he is affiliated with, particularly Trinity Health Grand Rapids Hospital, which is noted for its quality of care. While the reviews are overwhelmingly positive, there are no significant criticisms mentioned. The only potential area for improvement could be related to office wait times and scheduling flexibility, as these aspects were not explicitly highlighted in the reviews. Nonetheless, the overall feedback suggests that patients can expect a knowledgeable and caring cardiologist in Dr. Shammas.

Location

Address

1000 E PARIS AVE SE

STE 200

Grand Rapids, MI 49546

Phone

6169498554
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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.