PROVIDER PROFILE · NPI 1962441055

Timothy O'brienM.D.

General SurgeryRockport, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

104

Unique beneficiaries

—

Total services

111

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 135 General Surgery providers in ME — above median (cohort median 152).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$49

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Oxycodone Hcl35 claims

QUALITY · MIPS · 2024

Final MIPS score

97.9

Quality

83.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.97%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Timothy O'brien's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Charles Mullen Diagnostic Radiology · Damariscotta, ME	52	133
William Lambie Pathology · Rockport, ME	36	100
Thomas Crosslin General Surgery · Rockport, ME	35	126
Christopher Gelwix Cardiology · Scarborough, ME	32	74
Robert Stein Neurology · Belfast, ME	28	116
Steven Hintz Diagnostic Radiology · Fort Myers, FL	25	73
WESTOVER, GERALD	24	103
Cornelius Yetman Internal Medicine · Rockport, ME	24	125
William Garske Certified Registered Nurse Anesthetist (CRNA) · Damariscotta, ME	24	54
HOWE, MELINDA	23	63
MAINEHEALTH CARE AT HOME	20	51
Michael Quinn Diagnostic Radiology · Portland, ME	19	57

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history