npidexNPI registry + Medicare data

ROBERT MCWILLIAMS, M.D.

Medical Oncology Physician · PEORIA, IL

Individual Active NPI 1487633962

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202428728,628$3,020,684$1,013,631$806,633
202328928,880$2,824,301$923,556$736,028
202233531,257$2,682,871$914,301$728,355

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J9299Injection, nivolumab, 1 mg3,600$31$25
J9271Injection, pembrolizumab, 1 mg3,202$45$36
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihj2,340$50$40
J9041Injection, bortezomib, 0.1 mg577$2$1
J1100Injection, dexamethasone sodium phosphate, 1 mg372$0$0
J2469Injection, palonosetron hcl, 25 mcg300$1$1
J2405Injection, ondansetron hydrochloride, per 1 mg240$0$0
96375Injection of additional new drug or substance into vein131$16$13
96413Administration of chemotherapy into vein, 1 hour or less97$134$103
J9190Injection, fluorouracil, 500 mg92$3$2
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more82$181$142
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more64$130$103

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Medical Oncology Physician207RX0202X✓036131628IL
Internal Medicine Physician207R00000X036131628IL
Hematology & Oncology Physician207RH0003X44014MN
Medical Oncology Physician207RX0202X44014MN

Medicare eligibility

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

Other Medical 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.