Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Saif Ul Islam, MD

Individual provider Family Medicine Physician · NPI 1689372740

Dr. Saif Ul Islam, MD is a Family Medicine Physician in Allentown, Pennsylvania. Works from 3 locations. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2023
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

450 Chew St
Allentown, PA 18102-3434
Phone: (484) 834-5217
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 451 Chew St, Allentown, PA 18102-3472 — (484) 834-5217
  • 801 Ostrum St, Bethlehem, PA 18015-1000 — (484) 834-5217

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MT235177 (PA)

Record details

NPI number1689372740
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 20, 2023
Last updated in NPPESNovember 29, 2025
Certification dateNovember 29, 2025

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