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

William Marasovich MD Inc

Organization Otolaryngic Allergy Physician · NPI 1730307471

William Marasovich MD Inc is an Otolaryngic Allergy Physician in Sewickley, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

701 Broad St
Sewickley, PA 15143-1652
Phone: (412) 741-2123
Fax: (412) 741-5522
Show map & directions

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

Specialties & licences

Otolaryngic Allergy Physician (primary) Taxonomy 207YX0602X · Licence MD023967L (PA)

Record details

NPI number1730307471
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Marasovich — President · (412) 741-2123
NPI enumeratedApril 20, 2007
Last updated in NPPESMay 5, 2008
Mailing address701 Broad St, Sewickley, PA 15143-1652