PROVIDER PROFILE · NPI 1417972894

Roberto PerezM.D.

Internal MedicineSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,526

Unique beneficiaries

—

Total services

2,333

Distinct HCPCS

Medicare payment

$155K

Peer benchmark

Total Medicare services vs. 1,563 Internal Medicine providers in MO — top quintile (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

9,765

Beneficiaries

—

Total drug cost

$654K

Distinct drugs

142

Brand share

18.0%

Top prescribed drugs

Atorvastatin Calcium618 claims

Simvastatin519 claims

Lisinopril461 claims

Losartan Potassium423 claims

Amlodipine Besylate380 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Roberto Perez'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). 9 inbound referrers · 31 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Schroyer Diagnostic Radiology · Saint Louis, MO	21	61
Robert Fischer Diagnostic Radiology · Bridgeton, MO	18	85
MERCY HOSPITALS EAST COMMUNITIES	15	61
Megan Gau Diagnostic Radiology · Bridgeton, MO	15	47
Michael Heavey Gastroenterology · Saint Louis, MO	14	58
Andre Strzembosz General Surgery · Bridgeton, MO	14	51
Hari Srihari Cardiology · Fenton, MO	13	68
Farris Jackson Specialist · St Louis, MO	12	168
LAPINS, LITA	11	55

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SSM HEALTH CARE ST. LOUIS	345	3,273
Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH	223	799
John Stephens Diagnostic Radiology · Saint Louis, MO	39	130
Matthew Stadnyk Diagnostic Radiology · Bridgeton, MO	36	131
SSM HEALTH CARE ST. LOUIS	33	144
Daniel Wagner Cardiology · Saint Louis, MO	31	210
Karen Baranski Diagnostic Radiology · Bridgeton, MO	29	84
Rebecca Mueller Diagnostic Radiology · Bridgeton, MO	22	63
Megan Gau Diagnostic Radiology · Bridgeton, MO	21	73
Noaman Siddiqi Diagnostic Radiology · Bridgeton, MO	20	68
James Smith Cardiology · Saint Louis, MO	19	134
Ronald Palmer Diagnostic Radiology · Bridgeton, MO	18	46

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