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

Michael G Marenchic, MD

Individual provider Emergency Medicine Physician · NPI 1720018732

Michael G Marenchic, MD is an Emergency Medicine Physician in Lancaster, Pennsylvania. Licensed in California and Wisconsin. Registered with an NPI since 2006.

Licensed in
CA, WI
In the registry since
2006
Specialties on file
2
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

35 Wilson Dr
Lancaster, PA 17603-4741
Phone: (858) 864-7777
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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 G33236 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 65796 (WI)

Record details

NPI number1720018732
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 4, 2006
Last updated in NPPESJune 23, 2016

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