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

Individual provider Emergency Medicine Physician · NPI 1518179100

Seth O Althoff, MD is an Emergency Medicine in Philadelphia, Pennsylvania. Graduated from Temple University School of Medicine in 2006, 20 years ago. Practices with Grand View Emergency Specialists LLC, a 16-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
20
Trained at
Temple University School of Medicine
Licensed in
PA
In the registry since
2007
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
Philadelphia, PA 19141-3018
Phone: (215) 456-6679
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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 MD448769 (PA)

Record details

NPI number1518179100
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2007
Last updated in NPPESSeptember 13, 2013
Mailing addressPo Box 8500-8735, Philadelphia, PA 19178-8735

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Grand View Emergency Specialists Llc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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