What is Brendan De Marco's specialty?

Brendan De Marco (NPI 1083632459) is a Medicare-billing provider whose primary specialty is Infectious Disease in Saint Louis, MO.

Where does Brendan De Marco practice?

Brendan De Marco practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1083632459.

How much does Medicare pay Brendan De Marco?

Brendan De Marco (NPI 1083632459) received approximately $20K in total Medicare Part B payments, serving 98 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1083632459

Brendan De MarcoMD

Infectious DiseaseSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

111

Unique beneficiaries

—

Total services

150

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 125 Infectious Disease providers in MO — below median (cohort median 373).

PRESCRIBING · PART D · 2024

Total Rx claims

928

Beneficiaries

—

Total drug cost

$780K

Distinct drugs

Brand share

39.8%

Top prescribed drugs

Bictegrav/Emtricit/Tenofov Ala149 claims

Atorvastatin Calcium56 claims

Losartan Potassium49 claims

Hydrocodone/Acetaminophen48 claims

Emtricitabine/Tenofov Alafenam39 claims

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

68.5

Cost

72.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$80

Payment records

By payment type

Food and Beverage$80

Top paying entities

Food and Beverage$80

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 260105

Hospital

CCN 450571

Hospital

REFERRAL NETWORK

Where Brendan De Marco'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). 1 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL TEXAS COMMUNITY HEALTH CENTERS	24	73

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CENTRAL TEXAS COMMUNITY HEALTH CENTERS	51	212
Laboratory Corporation Of America Clinical Laboratory · Houston, TX	33	165
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	28	104
Laboratory Corporation Of America Clinical Laboratory · San Antonio, TX	13	25

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events