NPPES file of Aug 9, 2026

Wilfredo Nieves, MD

Emergency Medicine Physician · Carolina, PR

Wilfredo Nieves, MD is an emergency medicine physician with a practice address in Carolina, Puerto Rico, and NPI 1912958471, issued on May 12, 2006. Check the license (Puerto Rico 9197, 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
1912958471
Name
Wilfredo Nieves
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
9197 PR
Self-reported in NPPES; status is on the state search
Practice location
65 Infanteria KM # 8.3, Carolina, PR 00985
Phone
(787) 750-0930
Enumerated
May 12, 2006
Record last updated
Apr 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20101214000452); accepts Medicare assignment
Medical or professional school
Ponce School Of Medicine, 1986
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.
Download card Updates feed

Verify Wilfredo 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 9197
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

54% fewer Medicare Part D claims than the average emergency medicine physician in 2024

104 Medicare Part D claims for 85 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Wilfredo Nieves104
  2. Specialty average226

Most prescribed

  1. Famotidine12 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: $45.00

2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Wilfredo Nieves$45.00
  2. Specialty average$953.79

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. Recinto DE Ciencias MedicasCarolina, PR

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

Wilfredo Nieves among 278 emergency medicine physician records in Puerto Rico

Wilfredo Nieves, MD is one of 278 emergency medicine physician records with a practice address in Puerto Rico. 76% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 68% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated1986 · median 2013 among the 81 with a school on file
  • Record last updated2021 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

50 emergency medicine physician records list a practice address in Carolina

They are 50 of the 1,535 NPPES records with a practice address in Carolina, and 278 emergency medicine physician records in Puerto Rico.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Edil Agosto DiazCarolina, PR 009851609070978
  2. Manuel Colon, MD, RDMS, FAAEMCarolina, PR 009851649246117
  3. Joakyna De Santiago Pagan, M.D.Carolina, PR 009851679860118
  4. Glaymar DominguezCarolina, PR 009851497194674
  5. Juan Fernandez Fernandez, M.D.Carolina, PR 009851124467394
  6. Juan Gonzalez-Sanchez, MDCarolina, PR 009851497921985
  7. Yanira Morales, M.D.Carolina, PR 009851295701746
  8. Javier Rosario, M.D.Carolina, PR 009851932496882

Common questions

What is Wilfredo Nieves, MD's NPI number?

Wilfredo Nieves, MD's National Provider Identifier (NPI) is 1912958471, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Wilfredo Nieves, MD located?

The NPPES record lists a practice address at 65 Infanteria KM # 8.3, Carolina, PR, 00985. Phone: (787) 750-0930. Providers update this record themselves, so call before visiting.

How can I verify Wilfredo Nieves, MD's license?

NPPES lists Puerto Rico license number 9197, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Wilfredo Nieves, MD prescribe under Medicare Part D?

In 2024, Wilfredo Nieves, MD had 104 Medicare Part D claims for 85 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.