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

Dr. Andrew Stephen Cluster, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1245542869

Dr. Andrew Stephen Cluster, MD is a Hematology/Oncology in Saint Louis, Missouri. Graduated from University of Texas Southwestern Medical School at Dallas in 2010, 16 years ago. Practices with Washington University, a 2,986-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
16
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
MO
In the registry since
2010
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

1 Childrens Pl Div Ped Hematology And Onc Ste 9S
Saint Louis, MO 63110-1002
Phone: (314) 454-6018
Fax: (844) 621-4392
Show map & directions

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

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 2013013909 (MO)
Pediatrics Physician Taxonomy 208000000X · Licence 2013013909 (MO)

Record details

NPI number1245542869
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2010
Last updated in NPPESApril 17, 2025
Certification dateNovember 20, 2020
Mailing addressPo Box 7412011, Chicago, IL 60674-2011

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2010 (16 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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