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

Individual provider Dermatology Physician · NPI 1538135900

Dr. William Karl Andersen, MD is a Dermatology in Lancaster, Pennsylvania. Graduated from Columbia University College of Physicians and Surgeons in 1987, 39 years ago. Accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
39
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
PA
In the registry since
2006
Specialties on file
3
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

190 N Pointe Blvd Ste 1
Lancaster, PA 17601
Phone: (717) 560-6444
Fax: (717) 569-1044
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD061425L (PA)
Dermatopathology Physician Taxonomy 207ND0900X · Licence MD061425L (PA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence MD061425L (PA)

Record details

NPI number1538135900
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2006
Last updated in NPPESDecember 7, 2007
Mailing address190 N Pointe Blvd, Ste 1, Lancaster, PA 17601

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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