NPPES file of Aug 9, 2026

Marialix Alexandrino De Jesus, M.D.

Geriatric Medicine (Family Medicine) Physician · San Juan, PR

Marialix Alexandrino De Jesus, M.D. is a geriatric medicine (family medicine) physician with a practice address in San Juan, Puerto Rico, and NPI 1407296056, issued on Jun 27, 2013. Check the license (Puerto Rico 19362, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407296056
Name
Marialix Alexandrino De Jesus
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License number
19362 PR
Self-reported in NPPES; status is on the state search
Practice location
Parque Centro, San Juan, PR 00918
Phone
(787) 754-0101
Enumerated
Jun 27, 2013
Record last updated
Oct 13, 2025
Medicare enrollment
Enrolled (PECOS I20180226001854); accepts Medicare assignment
Medical or professional school
University Central Del Caribe Escuela De Medicina, 2013
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (family medicine) physician records → All 64 in Puerto Rico → Look up another NPI →

Also registered at Parque Centro

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Aponte, TOSpecialist1134313877
  2. Cesar BerroaFamily Medicine Physician1538119797
  3. Alexandra Mendez-RuizChild & Adolescent Psychiatry Physician1306100169
  4. William Miranda Lopez, M.D.Pediatric Critical Care Medicine Physician1366881260
  5. Maria RosarioFamily Medicine Physician1578514899
  6. Mayra Seda, MAClinical Child & Adolescent Psychologist1568771129

Verify Marialix Alexandrino De Jesus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 19362    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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60% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024

2,076 Medicare Part D claims for 169 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Marialix Alexandrino De Jesus2,076
  2. Specialty average5,222

Most prescribed

  1. Sertraline Hcl402 claims
  2. Trazodone Hcl213 claims
  3. Buspirone Hcl124 claims
  4. Temazepam123 claims
  5. Quetiapine Fumarate104 claims
  6. Mirtazapine102 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $25.00

1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 460 providers of this specialty with any payment received $1,218.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marialix Alexandrino De Jesus$25.00
  2. Specialty average$1,218.49

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Clinica Las Americas Guaynabo, IncBayamon, PR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marialix Alexandrino De Jesus among 64 geriatric medicine (family medicine) physician records in Puerto Rico

Marialix Alexandrino De Jesus, M.D. is one of 64 geriatric medicine (family medicine) physician records with a practice address in Puerto Rico. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 81% of them.

  • NPI issued2013 · 81% of these records are older, 13% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2013 · median 1998 among the 29 with a school on file
  • Record last updated2025 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Family Medicine) Physician providers in Puerto Rico

There are 64 geriatric medicine (family medicine) physician records in Puerto Rico.

All 64 in Puerto Rico → Every provider in San Juan → Geriatric Medicine (Family Medicine) Physician nationwide →

The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes

  1. Nashda Burgos-Muniz, MDSan Juan, PR 009181700576626
  2. Carlos Marrero, MDSan Juan, PR 009181083774228
  3. Gilberto Ramirez Aponte, M.D.Hato Rey, PR 009181811026966
  4. Helen Rosa Santiago, M.D.San Juan, PR 009181013022409
  5. Ariel Cruz Igartua, MDSan Juan, PR 009201962462184
  6. Nelson De Jesus Ramos, M.D.San Juan, PR 009201912978958
  7. Maria Alonso, M.D.San Juan, PR 009211912921172
  8. Vilma Cora, MDRio Piedras, PR 009211104868439

Common questions

What is Marialix Alexandrino De Jesus, M.D.'s NPI number?

Marialix Alexandrino De Jesus, M.D.'s National Provider Identifier (NPI) is 1407296056, issued on Jun 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Marialix Alexandrino De Jesus, M.D. located?

The NPPES record lists a practice address at Parque Centro, San Juan, PR, 00918. Phone: (787) 754-0101. Providers update this record themselves, so call before visiting.

How can I verify Marialix Alexandrino De Jesus, M.D.'s license?

NPPES lists Puerto Rico license number 19362, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Marialix Alexandrino De Jesus, M.D. prescribe under Medicare Part D?

In 2024, Marialix Alexandrino De Jesus, M.D. had 2,076 Medicare Part D claims for 169 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.