Individual provider · Type 1 NPI

W. John Siar, MD

Neonatal-Perinatal Medicine Physician · Du Bois, PA

NPI number 1639174055 Active

Practice location

635C Maple Ave
Du Bois, PA 15801-2377

Specialties and licenses

TaxonomyCodeLicense
Pediatrics Physician 208000000XMD029080L (PA)
Neonatal-Perinatal Medicine Physician Primary 2080N0001XMD029080L (PA)

Neonatal-Perinatal Medicine Physician: A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

2 other providers at this address

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About NPI 1639174055

W. John Siar, MD's National Provider Identifier is 1639174055, issued on Jun 14, 2005. The primary taxonomy on file is Neonatal-Perinatal Medicine Physician (2080N0001X), and the practice location is in Du Bois, PA. The record was last updated on Sep 11, 2025.