npidexNPI registry + Medicare data

CATHERINE OCONNOR, MD

Surgery Physician · LEWISTON, ME

Individual Active NPI 1134189434

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024124442$215,708$89,375$68,816
2023190447$170,140$81,462$63,276
2022124378$212,004$95,949$76,229

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
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's102$16$12
19301Partial removal of breast55$650$512
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more53$122$80
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more43$212$161
38900Imaging of lymph nodes during surgery37$138$110
38525Biopsy or removal of deep lymph nodes of underarm36$220$175
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more29$86$56
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more21$173$130
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more16$54$43
19303Simple complete removal of breast11$959$746
G2212Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or11$31$25

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓MD17051ME
Surgery Physician208600000X60277802NY
Surgery Physician208600000X76180MA
Surgery Physician208600000X036158770IL

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.