Kevin John Barnum, MD, PHD
Kevin John Barnum is a Hematology & Oncology specialist based in Boston, MA with over 8 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: MEDICAL ONCOLOGY
Kevin John Barnum, MD, PHD runs an independent hematology & oncology specialist practice in Boston, MA. He graduated from Icahn School of Medicine at Mount Sinai in 2018 and has 8+ years of clinical experience. An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders.
Older · 300dNPPES updated 2025-08-01 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
330 Brookline Ave # Ks133, Boston, MA 02215-5491
Patient Reviews
No patient reviews yet. If you've seen Kevin John Barnum, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2018
Icahn School of Medicine at Mount Sinai
Board certified · Jul 31, 2025
Self-reported via NPPES
8 years in practice
Established
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
Icahn School of Medicine at Mount Sinai (Class of 2018)
Virtual Hematology & Oncology Care With Kevin John Barnum
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Kevin John Barnum for follow-ups, medication reviews, and ongoing care — no travel to Boston required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Kevin John Barnum
NPI records show Dr. Barnum as active with telehealth listed in Boston, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 667-9920.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Kevin John Barnum
Practice Location
330 Brookline Ave # Ks133, Boston, MA 02215-5491
Mailing Address
330 Brookline Ave # Ks133, Boston, MA 02215-5491
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Hematology & Oncology in Massachusetts
See allSidney Alexander, M.D.
Burlington, MA
Kunwar S Singh, M.D.
Malden, MA
David J Kanarek, M.D.
Boston, MA