Dr. Scott S. Duffy , MD
Internal Medicine • W. Reading, PA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Scott Duffy has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Scott Duffy, MD was a registered Internal Medicine practicing in W. Reading, PA. Throughout an active medical career spanning 20 years, Dr. Duffy provided care at the practice location at 6TH AVE AND SPRUCE ST until profile deactivation on 2025-10-16.
Practice Location & Contact Primary Location
6th Ave And Spruce St
W. Reading, PA 19611
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in W. Reading, PA
Practicing in W. Reading, PA (7609 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on October 16, 2025
NPI status registered as active in NPPES database
Registered at 6TH AVE AND SPRUCE ST, W. READING, PA 19611 (Tel: 6109885455)
Registered at 50 COMMERCE DR, WYOMISSING, PA 196103335 (Tel: 6103728044)
Recorded as SCOTT DUFFY, M.D.
Internal Medicine (License #MD013850E in PA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
50 Commerce Dr
Wyomissing, PA 196103335
Phone: 6103728044
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