npidexNPI registry + Medicare data

JONATHAN WARREN, MD, FACS

Surgery Physician · OLATHE, KS

Individual Active NPI 1407198575

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024162305$202,734$58,601$46,780
2023189401$250,649$86,486$68,347
2022177356$221,925$81,960$64,009

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes28$73$58
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes27$110$87
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes22$160$128
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more21$154$116
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more21$203$146
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more18$118$89
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare17$229$194
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes12$120$96
G0105Colorectal cancer screening; colonoscopy on individual at high risk11$166$166

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓04-41101KS
Surgery Physician208600000X94-08123KS

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.