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
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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 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
Mailing address1923 S Utica Ave, Tulsa, OK 74104-6520

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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