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Dr. Santiago Llorens Perez, MD

  • PR
  • Pediatrician
NPI1881759181
Part D claims, 2024
47
Industry payments
$466
State license
1
Year NPI issued
2006
Practice address
PR
Professional email
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Personal email
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Mobile number
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Social profiles

Find Dr. Llorens Perez's professional email, personal email and mobile number

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Dr. Santiago Llorens Perez is a pediatrician in Puerto Rico

Dr. Llorens Perez practices in Puerto Rico.

Dr. Llorens Perez's NPI, 1881759181, was assigned on December 27, 2006. Dr. Llorens Perez holds Puerto Rico license 4631.

NPI and contact details
NPI
1881759181NPI Registry (opens in a new tab)
NPI enumeration date
December 27, 2006
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dmand AI tracks the EHR system at Dr. Santiago Llorens Perez's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Llorens Perez practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Llorens Perez's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Santiago Llorens Perez is one of 366 pediatricians in Puerto Rico

Pediatrics is Dr. Llorens Perez's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Llorens Perez is licensed in Puerto Rico.

Specialties and state licenses

  • Pediatrics, Puerto RicoPrimaryLicense 4631 · taxonomy 208000000X

Pediatricians near Dr. Llorens Perez

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

366pediatricians in Puerto Rico

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Santiago Llorens Perez wrote 47 Medicare Part D claims in 2024

In 2024, Dr. Llorens Perez wrote 47 Medicare Part D claims. 96% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $1,627 in total drug cost. In 2017, CMS named 22 claims across 2 drugs.

Part D claims, 202447
Drugs named by CMS1
Total drug cost$1,627

Dr. Llorens Perez's Part D claims by kind of drug, 2024

  • Generic45 claims96%
  • Brand-name and other2 claims4%

Dr. Llorens Perez's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 222018: 1818%

Drugs named by CMS: 1 in 2018, 2 in 2017.

See all prescribing by Dr. Llorens Perez

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Santiago Llorens Perez received $466 in industry payments from 2016 to 2024

CMS Open Payments shows 11 general payments to Dr. Llorens Perez from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 93% of the total. Merck Sharp & Dohme Corporation paid the most, $173.

General payments to Dr. Llorens Perez by program year, 2016 to 2024

General payments to Dr. Llorens Perez by kind, 2016 to 2024

$466in total
  • Food and beverage$43193%
  • Education$357%

Companies that paid Dr. Llorens Perez the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Llorens Perez

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Santiago Llorens Perez's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Santiago Llorens Perez

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Santiago Llorens Perez's NPI number?

Dr. Santiago Llorens Perez's NPI number is 1881759181. It was assigned on December 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Santiago Llorens Perez?

Dr. Santiago Llorens Perez is a pediatrician in Puerto Rico. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

What is Dr. Santiago Llorens Perez's medical license number?

Dr. Llorens Perez holds Puerto Rico license 4631.

What drugs does Dr. Santiago Llorens Perez prescribe most?

In 2018 Medicare Part D data, Dr. Llorens Perez's most prescribed drugs by claims were Ezetimibe-Simvastatin.

Has Dr. Santiago Llorens Perez received payments from drug or device companies?

CMS Open Payments shows $466 in general payments to Dr. Llorens Perez from 5 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Santiago Llorens Perez been practicing?

Dr. Llorens Perez's NPI was assigned in 2006.

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