What is Roberto Perez's specialty?

Roberto Perez (NPI 1417972894) is a Medicare-billing provider whose primary specialty is Internal Medicine in Saint Louis, MO.

Where does Roberto Perez practice?

Roberto Perez practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1417972894.

How much does Medicare pay Roberto Perez?

Roberto Perez (NPI 1417972894) received approximately $168K in total Medicare Part B payments, serving 353 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

Total received

$21

Payment records

By payment type

Food and Beverage$21

Top paying entities

Food and Beverage$21

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events