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

Individual provider Hematology & Oncology Physician · NPI 1255383337

Brett A Poisson, MD is a Hematology/Oncology in Medford, Oregon. Qualified in 1992, 34 years ago. Practices with Asante, a 135-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
34
Licensed in
OR
In the registry since
2006
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

3011 E Barnett Rd
Medford, OR 97504
Phone: (541) 789-4673
Fax: (541) 789-2121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 510 Sw Ramsey Ave, Grants Pass, OR 97527-5554 — (541) 789-4673

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD23704 (OR)

Record details

NPI number1255383337
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2006
Last updated in NPPESJanuary 18, 2022
Certification dateJanuary 14, 2022
Mailing addressPo Box 4749, Medford, OR 97501-0227

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Asante — 135 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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