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

Frederick W Willison, MD

Individual provider Radiation Oncology Physician · NPI 1932177011

Frederick W Willison, MD is a Radiation Oncology in Tulsa, Oklahoma. Qualified in 1989, 37 years ago. Practices with Northeastern Health System, a 104-clinician group and accepts Medicare assignment. Licensed in Oklahoma and Virginia.

Years since qualifying
37
Licensed in
OK, VA
In the registry since
2006
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

1923 S Utica Ave
Tulsa, OK 74104-6520
Phone: (918) 744-2345
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 20141 (OK)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 0101052684 (VA)

Record details

NPI number1932177011
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 14, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Northeastern Health System — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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