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

Lydia K Mertz, MD

Individual provider Family Medicine Physician · NPI 1184872046

Lydia K Mertz, MD is a Family Medicine Physician in Elkhart, Indiana. Works from 2 locations. Licensed in Indiana.

Licensed in
IN
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

608 Oakland Ave
Elkhart, IN 46516-3819
Phone: (574) 523-2127
Fax: (574) 522-2192
Show map & directions

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

Additional practice locations (1)

  • 1130 Professional Dr, Goshen, IN 46526-3819 — (574) 537-8326

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01031929A (IN)

Record details

NPI number1184872046
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 4, 2008
Last updated in NPPESMarch 7, 2023

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