npidexNPI registry + Medicare data

JOHN SCHALLENKAMP, MD

Radiation Oncology Physician · BILLINGS, MT

Individual Active NPI 1265455018

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20242791,805$939,428$170,430$133,237
20232651,785$841,087$162,304$128,352
20222881,972$931,960$179,404$141,866

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
77014Ct guidance for insertion of radiation therapy fields355$43$35
77014Ct guidance for insertion of radiation therapy fields330$43$34
77300Calculation of radiation therapy dose142$32$25
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more118$64$42
77427Radiation treatment management, 5 treatment sessions101$186$147
77334Design and construction of complex radiation treatment device95$59$47
77427Radiation treatment management, 5 treatment sessions91$182$143
77334Design and construction of complex radiation treatment device58$58$46
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more47$176$130
77263Complex radiation therapy planning43$163$130
G6002Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy37$20$16
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more36$94$67

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Radiation Oncology Physician2085R0001X✓DR.0075716CO
Radiation Oncology Physician2085R0001X10809MT

Medicare eligibility

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

Other Radiation Oncology Physician providers in Montana

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