PROVIDER PROFILE · NPI 1982716270

Maureen O'brienM.D.

Internal MedicineBurlington, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

774

Unique beneficiaries

—

Total services

814

Distinct HCPCS

Medicare payment

$60K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — above median (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

6,089

Beneficiaries

—

Total drug cost

$374K

Distinct drugs

Brand share

16.0%

Top prescribed drugs

Atorvastatin Calcium839 claims

Lisinopril338 claims

Amlodipine Besylate322 claims

Hydrochlorothiazide266 claims

Rosuvastatin Calcium258 claims

QUALITY · MIPS · 2024

Final MIPS score

92.0

Quality

76.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.71%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Maureen 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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MORRIS, PATRICIA	32	60
Thaddeus Nigborowicz Internal Medicine · Burlington, MA	32	55
Michelle Mcsweeney Diagnostic Radiology · Burlington, MA	23	41
Erin Malone Internal Medicine · Burlington, MA	23	53
MIRBACH, BRUCE	22	57
Monica Sullivan Nurse Practitioner · Burlington, MA	19	32
FELDMAN, JUDITH	19	33
Lisl Warren Diagnostic Radiology · Burlington, MA	18	45
Paula Kinnunen Internal Medicine · Burlington, MA	18	51
Anita Uppin Diagnostic Radiology · Burlington, MA	17	31
Jeanette Chun Diagnostic Radiology · Burlington, MA	17	28
Dmitry Elentuck Diagnostic Radiology · Burlington, MA	17	29

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