npidexNPI registry + Medicare data

GREGORY WILLIS, M.D.

Radiation Oncology Physician · TUALATIN, OR

Individual Active NPI 1417941600

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024139804$147,289$64,461$49,673
20232071,531$293,888$126,966$98,496
20222231,950$394,459$171,619$134,836

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
77014Ct guidance for insertion of radiation therapy fields224$45$35
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more106$66$39
77300Calculation of radiation therapy dose93$30$24
77334Design and construction of complex radiation treatment device81$54$44
77427Radiation treatment management, 5 treatment sessions78$187$148
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more26$184$138
77263Complex radiation therapy planning20$161$131
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more15$90$70
77290Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved12$76$57
77301High precision radiation therapy planning11$422$341

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Radiation Oncology Physician2085R0001X✓MD28019OR
Radiation Oncology Physician2085R0001XMD2016-0015NM
Radiation Therapy Radiologic Technologist2471R0002XMD28019OR

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.