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

William James Peck, MD

Individual provider Family Medicine Physician · NPI 1891756615

William James Peck, MD is a Family Medicine Physician in Williamsport, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

14 Hemlock Rd
Williamsport, PA 17701-9203
Phone: (570) 419-7382
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD021080E (PA)

Record details

NPI number1891756615
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESDecember 26, 2018
Mailing address14 Hemlock Rd, Williamsport, PA 17701-9203

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