0 reviews
Summary
Dr. Duffy graduated from the University of Medicine and Dentistry of New Jersey Robert Wood Johnson Medical School,Rutgers New Jersey Medical School in 2012. She works in Allentown, PA and 5 other locations and specializes in Nephrology. Dr. Duffy is affiliated with Lehigh Valley Hospital Cedar Crest, Lehigh Valley Hospital Schuylkill East Norwegian Street, Lehigh Valley Hospital Pocono, Saint Lukes Hospital Allentown Campus, Lehigh Valley Hospital Muhlenberg, Saint Lukes Hospital Lehighton Campus, Schuylkill Medical Center, Grand View Hospital and Lehigh Valley Hospital 17th Street.
Quick Facts
- accepting new patients
- 14 years of experience
- Umdnj
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 9 hospital affiliations
- 8 office locations
- Female
Office Locations
Dr. Margaret Mary Duffy has 8 locationsLehigh Valley Hospital Schuylkill East Norwegian Street
700 E Norwegian StPottsville, PA 17901 Tel: (570) 621-4000
Valley Kidney Specialists Reading
1001 REED AVE STE 410WYOMISSING, PA 19610Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Valley Kidney Specialists Pottsville
278 INDUSTRIAL PARK RD STE BSAINT CLAIR, PA 17970Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Valley Kidney Specialists Pottsville
278 INDUSTRIAL PARK RD STE BPOTTSVILLE, PA 17901Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Margaret Mary Duffy, MD | Debra Ann Williston | Dr. Roy Rajan, MD | Dr. Mal Phillip Homan, DO |
| Nephrology | Nurse Practitioner | Internal Medicine | Nephrology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 14 Years of Experience | 25 Years of Experience | 8 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Allentown , PA | Wind Gap , PA | Lebanon , NH | Allentown , PA |
| Med School: UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY ROBERT WOOD JOHNSON MEDICAL SCHOOL | Med School: T D Medical College Alappuzha | Med School: Philadelphia College Of Osteopathic Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Margaret Mary Duffy
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Margaret Mary Duffy has the following specialty
Specialty Expertise
Dr. Margaret Mary Duffy has the following 6 areas of expertise
Certifications, License, & Education
14 Years Experience
Dr. Margaret Mary Duffy holds an active medical license in the state of Pennsylvania.
Medical License
Medical Doctor with an active medical license in the state of Pennsylvania that expires in 2026.
Education & Training
Residency
Completed their residency at Umdnj.
Medical School
Graduated from UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY ROBERT WOOD JOHNSON MEDICAL SCHOOL and Rutgers New Jersey Medical School in 2012.
NPI Number
Dr. Duffy's NPI number is 1518233881.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Margaret Duffy?
- You can find contact information for Dr. Margaret Duffy here on Vitals.
- Does Dr. Margaret Duffy accept virtual/telehealth appointments?
- Dr. Margaret Duffy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Margaret Duffy's office located?
- Dr. Margaret Duffy's office is located at 1200 S Cedar Crest Blvd, Allentown, PA, 18103.
- Which hospitals is Dr. Margaret Duffy affiliated with?
- Dr. Margaret Duffy is affiliated with Lehigh Valley Hospital Cedar Crest, Lehigh Valley Hospital Schuylkill East Norwegian Street, Lehigh Valley Hospital Pocono, Saint Lukes Hospital Allentown Campus, Lehigh Valley Hospital Muhlenberg, Saint Lukes Hospital Lehighton Campus, Schuylkill Medical Center, Grand View Hospital, and Lehigh Valley Hospital 17th Street.
- Does Dr. Margaret Duffy accept my insurance?
- You can see the insurance plans that Dr. Margaret Duffy accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.







