PROVIDER PROFILE · NPI 1083836464

Marie O'brienD.O.

RheumatologyAllentown, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

919

Unique beneficiaries

—

Total services

13,834

Distinct HCPCS

Medicare payment

$138K

Peer benchmark

Total Medicare services vs. 267 Rheumatology providers in PA — above median (cohort median 4,116).

PRESCRIBING · PART D · 2024

Total Rx claims

2,334

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

Brand share

24.8%

Top prescribed drugs

Hydroxychloroquine Sulfate472 claims

Methotrexate Sodium259 claims

Gabapentin239 claims

Prednisone224 claims

Allopurinol121 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$370

Payment records

By payment type

Food and Beverage$370

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Hospital

Hospital

Hospital

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Marie 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). 7 inbound referrers · 13 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEHIGH VALLEY HOSPITAL	106	270
ST LUKES HOSPITAL	24	43
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	18	43
Kenneth Kurtz Diagnostic Radiology · Allentown, PA	13	20
Gregory Altemose Clinical Cardiac Electrophysiology · Miramar Beach, FL	13	22
GOOD SHEPHERD REHABILITATION HOSPITAL	12	23
Robert Rienzo Diagnostic Radiology · Allentown, PA	12	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Health Network Laboratories, Llc Clinical Laboratory · Allentown, PA	124	528
LEHIGH VALLEY HOSPITAL	121	369
LEHIGH VALLEY HOSPITAL MUHLENBERG	37	83
ST LUKES HOSPITAL	24	44
John Cox Diagnostic Radiology · Allentown, PA	21	26
KRICUN, ROBERT	17	26
Stanley Benzel Diagnostic Radiology · Allentown, PA	15	24
Robert Rienzo Diagnostic Radiology · Allentown, PA	15	24
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	14	32
GOOD SHEPHERD REHABILITATION HOSPITAL	14	41
Babak Bozorgnia Cardiology · Allentown, PA	11	25
Matthew Brown Diagnostic Radiology · Allentown, PA	11	17

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