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

Rosemary Horstman, MD

Individual provider Emergency Medicine Physician · NPI 1013230770

Rosemary Horstman, MD is an Emergency Medicine Physician in Newtown Square, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2010
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

15 Campus Blvd
Newtown Square, PA 19073-3200
Phone: (877) 347-3627
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD044553L (PA)

Record details

NPI number1013230770
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 10, 2010
Last updated in NPPESMarch 10, 2010
Mailing address15 Campus Blvd, Newtown Square, PA 19073-3200

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