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

Karla M Ludwig, MD

Individual provider Hematology & Oncology Physician · NPI 1225021850

Karla M Ludwig, MD is a Hematology & Oncology Physician in Ephrata, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

460 N Reading Rd
Ephrata, PA 17522-9606
Phone: (717) 721-4840
Fax: (717) 738-3558
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 036017E (PA)

Record details

NPI number1225021850
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2005
Last updated in NPPESJune 16, 2021
Certification dateJune 16, 2021

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