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

Kenneth A Krajewski, MD

Individual provider Hematology & Oncology Physician · NPI 1154585172

Kenneth A Krajewski, MD is a Hematology/Oncology in Grand Rapids, Michigan. Graduated from University of Louisville School of Medicine in 2008, 18 years ago. Practices with Geisinger Clinic, a 3,413-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan and Pennsylvania.

Years since qualifying
18
Trained at
University of Louisville School of Medicine
Licensed in
MI, PA
In the registry since
2008
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

1534 Groton Rd SE
Grand Rapids, MI 49506-4754
Phone: (616) 685-5600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 N Academy Ave, Danville, PA 17822-9800 — (570) 271-6045

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 4301104456 (MI)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD474077 (PA)

Record details

NPI number1154585172
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2008
Last updated in NPPESFebruary 26, 2025
Certification dateFebruary 26, 2025
Mailing address1534 Groton Rd Se, Grand Rapids, MI 49506-4754

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Geisinger Clinic — 3413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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