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

Dr. William A Marasovich, MDDDS

Individual provider Otolaryngology Physician · NPI 1720039449

Dr. William A Marasovich, MDDDS is an Otolaryngology in Sewickley, Pennsylvania. Graduated from Northeastern Ohio University College of Medicine in 1987, 39 years ago. Accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
39
Trained at
Northeastern Ohio University College of Medicine
Licensed in
PA
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

701 Broad St Ste D
Sewickley, PA 15143-1652
Phone: (412) 741-2123
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence MD048638L (PA)
Otolaryngic Allergy Physician Taxonomy 207YX0602X · Licence MD048638L (PA)

Record details

NPI number1720039449
Entity typeIndividual (Type 1)
GenderMale
Credentials MDDDS
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESApril 17, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Also practisesALLERGY/IMMUNOLOGY
Medical schoolNORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Sewickley