PROVIDER PROFILE · NPI 1992883557

Claire GrigauxM.D.

Internal MedicineUnion, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,214

Unique beneficiaries

—

Total services

2,752

Distinct HCPCS

Medicare payment

$137K

Peer benchmark

Total Medicare services vs. 3,616 Internal Medicine providers in NJ — top quintile (cohort median 895).

PRESCRIBING · PART D · 2024

Total Rx claims

6,377

Beneficiaries

—

Total drug cost

$305K

Distinct drugs

Brand share

11.6%

Top prescribed drugs

Atorvastatin Calcium1,049 claims

Amlodipine Besylate548 claims

Levothyroxine Sodium548 claims

Simvastatin334 claims

Metformin Hcl331 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$43

Payment records

By payment type

Food and Beverage$43

REFERRAL NETWORK

Where Claire Grigaux'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Nina Andreoli Internal Medicine · Union, NJ	102	329
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	43	135
AHS HOSPITAL CORP.	34	95
Cooperman Barnabas Medical Center Inc Medicare Diabetes Preventive Program · Livingston, NJ	33	145
Alexander Volvovsky Diagnostic Radiology · New York, NY	26	66
Jeffrey Doskow Cardiology · Union, NJ	25	92
Erika Berman Diagnostic Radiology · Berkeley Heights, NJ	24	42
CHRISTIAN HEALTH CARE CENTER	23	158
FEIGELMAN, THEODOR	22	43
Terrence Lee Diagnostic Radiology · New Providence, NJ	20	58
Allison Gunzburg Ophthalmology · South Orange, NJ	19	30
Jeffrey Gold Cardiology · Union, NJ	18	51

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