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

Dr. Gustav Y Cederquist, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1043846983

Dr. Gustav Y Cederquist, MD, PHD is a Radiation Oncology in Uniondale, New York. Qualified in 2020, 6 years ago. Practices with Memorial Radiation Oncology Group, a 91-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New Jersey and New York.

Years since qualifying
6
Licensed in
NJ, NY
In the registry since
2020
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

1101 Hempstead Tpke
Uniondale, NY 11553-1112
Phone: (516) 464-4513
Show map & directions

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

Additional practice locations (1)

  • 1275 York Ave, New York, NY 10065-6007 — (610) 203-8281

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 336912 (NY)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 25MA12725100 (NJ)

Record details

NPI number1043846983
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMarch 22, 2020
Last updated in NPPESAugust 22, 2025
Certification dateAugust 22, 2025

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Memorial Radiation Oncology Group — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 on file with Medicare

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