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

Dr. Pieter Wiersema, MD

Individual provider Cytopathology Physician · NPI 1083890651

Dr. Pieter Wiersema, MD is a Pathology in Indianapolis, Indiana. Graduated from Medical College of Ohio in 1977, 49 years ago. Practices with Johnson Memorial Hospital, a 39-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
49
Trained at
Medical College of Ohio
Licensed in
IN
In the registry since
2008
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

8051 S Emerson Ave Ste 200
Indianapolis, IN 46237-8632
Phone: (317) 865-2955
Fax: (317) 865-8653
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 01030601A (IN)
Cytopathology Physician Taxonomy 207ZC0500X · Licence 01030601A (IN)
Dermatopathology (Pathology) Physician Taxonomy 207ZD0900X · Licence 01030601A (IN)

Record details

NPI number1083890651
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 14, 2008
Last updated in NPPESMarch 9, 2020
Certification dateMarch 9, 2020

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolMEDICAL COLLEGE OF OHIO
Graduated 1977 (49 years in practice)
Group practice Johnson Memorial Hospital — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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