npidexNPI registry + Medicare data

KATHERINE MACCALLUM, MD

Vascular Surgery Physician · PROVIDENCE, RI

Individual Active NPI 1194110189

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024146404$385,821$80,233$61,487
2023123314$191,759$52,213$40,727
202248108$64,720$19,965$15,907

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more67$91$68
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more35$127$96
93923Complete ultrasound study of arm and leg arteries27$127$93
93922Ultrasound study of arm and leg arteries26$70$54
93971Ultrasound study of one arm or leg veins with compression and maneuvers25$120$83
93970Ultrasound study of arm or leg veins with compression and maneuvers25$190$131
93880Ultrasound of both sides of head and neck blood flow20$182$130
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more17$112$79
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more11$168$122

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Vascular Surgery Physician2086S0129X✓MD18473RI
Vascular Surgery Physician2086S0129X293441MA
Student in an Organized Health Care Education/Training Program390200000X—NY
Student in an Organized Health Care Education/Training Program390200000X——

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.