NPPES file of Aug 9, 2026

Luz Enid Martinez-Martinez, M.D.

Internal Medicine Physician · Sabana Grande, PR

Luz Enid Martinez-Martinez, M.D. is an internal medicine physician with a practice address in Sabana Grande, Puerto Rico, and NPI 1265436794, issued on Jun 13, 2005. Check the license (Puerto Rico 7772, 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
1265436794
Name
Luz Enid Martinez-Martinez
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
7772 PR
Self-reported in NPPES; status is on the state search
Practice location
84 Calle Angel G Martinez, Sabana Grande, PR 00637
Phone
(787) 873-4100
Enumerated
Jun 13, 2005
Record last updated
May 28, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(787) 873-4100
Medicare enrollment
Enrolled (PECOS I20110524000815); accepts Medicare assignment
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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Verify Luz Enid Martinez-Martinez 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 7772
    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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2.3 times the Medicare Part D claims of the average internal medicine physician in 2024

7,309 Medicare Part D claims for 308 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 11 claims were for opioids.

  1. Luz Martinez-Martinez7,309
  2. Specialty average3,176

Most prescribed

  1. Synthroid516 claims
  2. Atorvastatin Calcium435 claims
  3. Famotidine350 claims
  4. Gabapentin323 claims
  5. Rosuvastatin Calcium256 claims
  6. Losartan Potassium251 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: $755.08

11 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Luz Martinez-Martinez$755.08
  2. Specialty average$1,303.06

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

Luz Enid Martinez-Martinez among 1,146 internal medicine physician records in Puerto Rico

Luz Enid Martinez-Martinez, M.D. is one of 1,146 internal medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1981 · median 1996 among the 595 with a school on file
  • Record last updated2014 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 internal medicine physician records list a practice address in Sabana Grande

They are 9 of the 136 NPPES records with a practice address in Sabana Grande, and 1,146 internal medicine physician records in Puerto Rico.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jorge Ayala-Colon, M.D.Sabana Grande, PR 006371760466023
  2. Edgardo Baez Ayala, M.D.Sabana Grande, PR 006371609967140
  3. Juan Barrientos-Gayoso, M.D.Sabana Grande, PR 006371972672970
  4. Juan Colon PadillaSabana Grande, PR 006371821087057
  5. Luis Deliz-Varela, M.D.Sabana Grande, PR 006371538172341
  6. Juan Roman-Feliciano, MDSabana Grande, PR 006371851499610
  7. Mario Santaella Maldonado, MDSabana Grande, PR 006371265417497
  8. Priscilla Soto Justiniano, MDSabana Grande, PR 006371447813894

Common questions

What is Luz Enid Martinez-Martinez, M.D.'s NPI number?

Luz Enid Martinez-Martinez, M.D.'s National Provider Identifier (NPI) is 1265436794, issued on Jun 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Luz Enid Martinez-Martinez, M.D. located?

The NPPES record lists a practice address at 84 Calle Angel G Martinez, Sabana Grande, PR, 00637. Phone: (787) 873-4100. Providers update this record themselves, so call before visiting.

How can I verify Luz Enid Martinez-Martinez, M.D.'s license?

NPPES lists Puerto Rico license number 7772, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Luz Enid Martinez-Martinez, M.D. prescribe under Medicare Part D?

In 2024, Luz Enid Martinez-Martinez, M.D. had 7,309 Medicare Part D claims for 308 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

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.