NPPES file of Aug 9, 2026

Roberto Lopez-Nieves, MD

Geriatric Medicine (Family Medicine) Physician · Gurabo, PR

Roberto Lopez-Nieves, MD is a geriatric medicine (family medicine) physician with a practice address in Gurabo, Puerto Rico, and NPI 1770511131, issued on Jun 28, 2006. Check the license (Puerto Rico 9513, 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
1770511131
Name
Roberto Lopez-Nieves
Credential
MD
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License number
9513 PR
Self-reported in NPPES; status is on the state search
Practice location
Carr.189 Ramal 933 Interior 0.9, Gurabo, PR 00778
Phone
(787) 354-2452
Enumerated
Jun 28, 2006
Record last updated
Nov 10, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 →

Verify Roberto Lopez-Nieves 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 9513    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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100% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024

17 Medicare Part D claims, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D.

  1. Roberto Lopez-Nieves17
  2. Specialty average5,222

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.

Roberto Lopez-Nieves among 64 geriatric medicine (family medicine) physician records in Puerto Rico

Roberto Lopez-Nieves, MD 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 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 41% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2016 · 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).

3 geriatric medicine (family medicine) physician records list a practice address in Gurabo

They are 3 of the 293 NPPES records with a practice address in Gurabo, and 64 geriatric medicine (family medicine) physician records in Puerto Rico.

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

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

  1. Keydi Betancourt GonzalezGurabo, PR 007781457704322
  2. Miguel Velazquez Valle, M.D.Gurabo, PR 007781962567248
  3. Sissi Barreto, MDLuquillo, PR 007731295704260
  4. Michelle Marquez Rosario, MDLoiza, PR 007721063987279
  5. Pablo Del Valle, M.D.Las Piedras, PR 007711063411247
  6. Juan Ortiz Guevara, M.D.Humacao, PR 007911053383323
  7. Antonio Portilla, M.D.Villas De Rio Grande, PR 007451164400818
  8. Sonia Ortiz Flores, M.D.Fajardo, PR 007381982693339

Common questions

What is Roberto Lopez-Nieves, MD's NPI number?

Roberto Lopez-Nieves, MD's National Provider Identifier (NPI) is 1770511131, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Roberto Lopez-Nieves, MD located?

The NPPES record lists a practice address at Carr.189 Ramal 933 Interior 0.9, Gurabo, PR, 00778. Phone: (787) 354-2452. Providers update this record themselves, so call before visiting.

How can I verify Roberto Lopez-Nieves, MD's license?

NPPES lists Puerto Rico license number 9513, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Roberto Lopez-Nieves, MD prescribe under Medicare Part D?

In 2024, Roberto Lopez-Nieves, MD had 17 Medicare Part D claims; 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.