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

Alexander Slade, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1093195281

Alexander Slade, MD, PHD is a Radiation Oncology in Stony Brook, New York. Qualified in 2015, 11 years ago. Practices with Stony Brook Radiation Oncology, University Faculty Practice Corporatio, a 7-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
11
Licensed in
VA
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

101 Nicolls Rd
Stony Brook, NY 11794-0001
Phone: (631) 444-2200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 0116028957 (VA)

Record details

NPI number1093195281
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 3, 2015
Last updated in NPPESJune 16, 2020
Certification dateJune 16, 2020
Mailing address101 Nicolls Rd, Stony Brook, NY 11794-0001

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Stony Brook Radiation Oncology, University Faculty Practice Corporatio — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Stony Brook