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

Dr. Peter N. Hillyer, MD

Individual provider Internal Medicine Physician · NPI 1285892265

Dr. Peter N. Hillyer, MD is an Internal Medicine Physician in Devon, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2008
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

303 Castlewood Dr
Devon, PA 19333-1005
Phone: (610) 644-7547
Fax: (610) 644-7547
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence VF006764E (PA)

Record details

NPI number1285892265
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 27, 2008
Last updated in NPPESMay 27, 2008
Mailing address303 Castlewood Dr, Devon, PA 19333-1005

Other providers in Devon