npidexNPI registry + Medicare data

MARK WALSHAUSER, M.D.

Hematology & Oncology Physician · O FALLON, IL

Individual Active NPI 1306020664

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024524211,909$11,966,823$3,970,442$3,162,406
2023487215,874$11,039,473$3,654,465$2,907,651
2022522209,507$11,801,604$4,027,715$3,209,916

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J1439Injection, ferric carboxymaltose, 1 mg59,250$1$1
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml12,150$0$0
J0185Injection, aprepitant, 1 mg7,670$2$1
J1100Injection, dexamethasone sodium phosphate, 1 mg3,814$0$0
J2469Injection, palonosetron hcl, 25 mcg2,040$1$1
96375Injection of additional new drug or substance into vein1,222$14$11
80053Blood test, comprehensive group of blood chemicals1,022$10$10
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more988$123$92
J2405Injection, ondansetron hydrochloride, per 1 mg924$0$0
36415Insertion of needle into vein for collection of blood sample907$9$9
83615Lactate dehydrogenase (enzyme) level720$6$6
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's699$16$13

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Hematology & Oncology Physician207RH0003X✓036128331IL
Internal Medicine Physician207R00000X2010024540MO

Medicare eligibility

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

Other Hematology & Oncology Physician providers in Illinois

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