4.7
107 Ratings with 93 written Reviews

Overview based on verified provider data
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
![]() | ![]() | ![]() | ![]() |
| Dr. Penny Bisk, MD | Dr. Mandana Shafai, MD | Dr. Meera Ramakrishnan, MD | Dr. Masud R. Baksh, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 49 Years of Experience | 34 Years of Experience | 18 Years of Experience | 42 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | Speaks Spanish, English | Speaks English |
| Silver Spring , MD | Fairfax , VA | Gaithersburg , MD | Leesburg , VA |
| Med School: Jawaharlal Institute of Post Graduate Medicine Research, Pondicherry University | Med School: Wright State University Boonshoft School Of Medicine | Med School: Albert Einstein College of Medicine | Med School: Chittagong Medical College And Hospital |
Current Profile | View Profile | View Profile | View Profile |
Dr. Penny Bisk holds an active medical license in the state of Maryland. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical Doctor with an active medical license in the state of Maryland that expires in 2026.
Completed their residency at Geo Washington Univ Hosp, Internal Medicine, George Washington University, Washington, DC, George Washington University Program A, George Washington University Medical Center in 1981, and George Washington University Hospital in 1978.
Graduated from Jawaharlal Institute of Post Graduate Medicine Research, Pondicherry University in 1977.
Dr. Bisk's NPI number is 1346218112.










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.