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

Dr. Mark Donald Sobnosky, MD

Individual provider Emergency Medicine Physician · NPI 1376227660

Dr. Mark Donald Sobnosky, MD is an Emergency Medicine Physician in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2023.

Licensed in
PA
In the registry since
2023
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

5501 Old York Rd Ste 1
Philadelphia, PA 19141-3098
Phone: (215) 456-6601
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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 MT229036 (PA)

Record details

NPI number1376227660
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2023
Last updated in NPPESJune 15, 2023
Certification dateJune 15, 2023

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