PROVIDER PROFILE · NPI 1679560411

Marshall IrbyM.D.

Internal MedicineMonroe, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

885

Unique beneficiaries

—

Total services

1,260

Distinct HCPCS

Medicare payment

$83K

Peer benchmark

Total Medicare services vs. 1,297 Internal Medicine providers in LA — above median (cohort median 534).

PRESCRIBING · PART D · 2024

Total Rx claims

1,666

Beneficiaries

—

Total drug cost

$976K

Distinct drugs

Brand share

71.4%

Top prescribed drugs

Fluticasone/Umeclidin/Vilanter225 claims

Azithromycin213 claims

Tiotropium Br/Olodaterol Hcl202 claims

Albuterol Sulfate156 claims

Tiotropium Bromide117 claims

QUALITY · MIPS · 2024

Final MIPS score

18.7

Quality

0.0

Cost

62.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$501

Payment records

By payment type

Food and Beverage$484

Education$16

Top paying entities

Food and Beverage$484

Education$16

REFERRAL NETWORK

Where Marshall Irby'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SLEEP CENTER OF NORTHEAST LOUISIANA INC	329	696
ST FRANCIS MEDICAL CENTER, INC	277	935
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	91	203
IASIS GLENWOOD REGIONAL MEDICAL CENTER LP	87	231
MONROE SURGICAL HOSPITAL, LLC	76	221
Gregory Sampognaro Cardiology · Monroe, LA	58	305
Jesse Lapietra Diagnostic Radiology · Monroe, LA	52	115
Robert Halsell Diagnostic Radiology · Monroe, LA	49	119
John Davis Diagnostic Radiology · Monroe, LA	41	74
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	40	148
WEST CARROLL HEALTH SYSTEMS LLC	39	171
NPI 1306262662	35	75

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