npidexNPI registry + Medicare data

JOHN MACIEJEWSKI, M.D.

Hematology (Internal Medicine) Physician · ANN ARBOR, MI

Individual Active NPI 1235334137

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202466444$137,706$52,250$40,686
202363338$103,030$43,799$34,296
202268309$92,600$37,652$29,188

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes258$119$95
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more91$145$107
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's35$16$13
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes16$174$139
99239Hospital discharge day management, more than 30 minutes13$115$91

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Hematology (Internal Medicine) Physician207RH0000X✓4301116418MI
Internal Medicine Physician207R00000X4301116418MI
Hematology (Internal Medicine) Physician207RH0000X036-109957IL
Hematology & Oncology Physician207RH0003X036-109957IL

Medicare eligibility

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

Other Hematology (Internal Medicine) Physician providers in Michigan

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