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

Dennis Michael Guest, DO

Individual provider Emergency Medicine Physician · NPI 1962452995

Dennis Michael Guest, DO is an Emergency Medicine Physician in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

100 E Lehigh Ave
Philadelphia, PA 19125-1012
Phone: (215) 707-1656
Fax: (215) 707-0805
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence OS004446L (PA)

Record details

NPI number1962452995
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESJanuary 19, 2010

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