PROVIDER PROFILE · NPI 1104851906

Marilyn HortonM.D.

Internal MedicineDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

130

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — bottom quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

2,623

Beneficiaries

—

Total drug cost

$214K

Distinct drugs

Brand share

13.7%

Top prescribed drugs

Atorvastatin Calcium376 claims

Amlodipine Besylate167 claims

Losartan Potassium151 claims

Lisinopril107 claims

Metformin Hcl106 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

Top paying entities

Food and Beverage$18

REFERRAL NETWORK

Where Marilyn Horton'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). 5 inbound referrers · 20 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	146	224
Swdic Imaging Center Partnership, Llp Independent Diagnostic Testing Facility (IDTF) · Dallas, TX	58	83
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS	57	100
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	25	47
Bradley Casolo Diagnostic Radiology · Miami, FL	16	20

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	176	313
Swdic Imaging Center Partnership, Llp Independent Diagnostic Testing Facility (IDTF) · Dallas, TX	94	154
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS	87	205
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX	74	157
Christina Myint Internal Medicine · Dallas, TX	59	93
Rodney Bowman Nuclear Medicine · Fort Worth, TX	26	35
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	26	47
Patrick Barr Nuclear Medicine · Fort Worth, TX	22	33
Shannon Amonette Diagnostic Radiology · Fort Worth, TX	20	32
Katherine Hall Diagnostic Radiology · Fort Worth, TX	19	24
Bradley Casolo Diagnostic Radiology · Miami, FL	19	35
CARELOCK, TED	14	20

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