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Summary
Dr. Samuel Gretz specializes in internal medicine and nephrology, focusing on comprehensive kidney care and general internal medicine. He earned his medical degree from Tufts University School of Medicine and brings five years of clinical experience to his practice. His dual specialty training allows him to provide both primary care services and specialized kidney treatment for patients with complex medical needs.
Dr. Gretz practices at Tufts Medical Center in Boston, Massachusetts, where he treats patients with chronic kidney disease and various stages of kidney dysfunction. He performs diagnostic blood tests and urinalysis to monitor kidney function and overall health. His expertise includes managing advanced chronic kidney disease, helping patients navigate treatment options when kidney function becomes severely compromised.
Dr. Gretz practices at Tufts Medical Center in Boston, Massachusetts, where he treats patients with chronic kidney disease and various stages of kidney dysfunction. He performs diagnostic blood tests and urinalysis to monitor kidney function and overall health. His expertise includes managing advanced chronic kidney disease, helping patients navigate treatment options when kidney function becomes severely compromised.
Overview based on verified provider data
Quick Facts
- 5 years of experience
- 26 insurance plans accepted
- Tufts University School Of Medicine
- 2 specialties
- 1 area of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Samuel Kaplan Gretz | Kerry L. Folkman, MSN, NP-C | Dr. Sanjiban Dey, MD | Dr. Manjunath Govindaiah, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 5 Years of Experience | 16 Years of Experience | 8 Years of Experience | 38 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Kannada, Hindi, Telugu | |
| Boston , MA | Brookline , MA | Stoneham , MA | Wilmington , MA |
| Med School: Tufts University School Of Medicine | Med School: Regis College | Med School: Dhaka Medical College And Hospital | Med School: Vijayanagar Institute Of Medical Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Samuel Kaplan Gretz
Medical Specialties
Dr. Samuel Kaplan Gretz has the following 2 specialties
Specialty Expertise
Dr. Samuel Kaplan Gretz has the following area of expertise
Certifications, License, & Education
5 Years Experience
Dr. Samuel Kaplan Gretz holds an expired medical license in the state of Massachusetts.
Medical License
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.
Education & Training
Medical School
Graduated from Tufts University School Of Medicine in 2021.
NPI Number
Dr. Gretz's NPI number is 1134706088.
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Frequently Asked Questions
- Is Dr. Samuel Gretz accepting new patients?
- Dr. Samuel Gretz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Samuel Gretz accept my insurance?
- You can see the insurance plans that Dr. Samuel Gretz accepts on their Vitals profile.
- Which hospitals is Dr. Samuel Gretz affiliated with?
- Dr. Samuel Gretz is affiliated with Tufts Medical Center.
- Where is Dr. Samuel Gretz's office located?
- Dr. Samuel Gretz's office is located at 800 Washington St, Boston, MA, 02111.
- Does Dr. Samuel Gretz accept virtual/telehealth appointments?
- Dr. Samuel Gretz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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