PROVIDER PROFILE · NPI 1972690584

William MacklinM.D., FACS

Emergency MedicineAlexandria, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

564

Unique beneficiaries

—

Total services

585

Distinct HCPCS

Medicare payment

$54K

Peer benchmark

Total Medicare services vs. 809 Emergency Medicine providers in LA — top quintile (cohort median 274).

PRESCRIBING · PART D · 2024

Total Rx claims

483

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

13.3%

Top prescribed drugs

Tramadol Hcl83 claims

Ketorolac Tromethamine66 claims

Cephalexin45 claims

Doxycycline Hyclate39 claims

Famotidine39 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Virtual Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Macklin'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROGRESSIVE ACUTE CARE DAUTERIVE, LLC	196	483
Neal Clinger Diagnostic Radiology · Idaho Falls, ID	114	227
Acadian Ambulance Service, Inc. Ambulance Service Provider · Lafayette, LA	69	206
Salvatore Buttaci-Guarino Interventional Cardiology · Covington, LA	50	129
HOSPITAL SERVICE DISTRICT NO. 1 OF IBERIA PARISH	48	134
Stephan Stamato Diagnostic Radiology · New Iberia, LA	47	100
BULLHEAD CITY HOSPITAL CORPORATION	45	114
Nathan Ethridge Physician Assistant · Fort Mohave, AZ	43	76
LA PAZ REGIONAL HOSPITAL INC	39	100
Michael Alvarez Internal Medicine · Lafayette, LA	35	64
Peter Mamalakis Diagnostic Radiology · Lake Havasu City, AZ	35	74
Richard Hendrix Family Practice · Fort Mohave, AZ	33	141

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