Michael John Borrero-Marrero, PHARM. D.
Pharmacist · Ponce, PR
Michael John Borrero-Marrero, PHARM. D. is a pharmacist with a practice address in Ponce, Puerto Rico, and NPI 1003363367, issued on Sep 4, 2016. Check the license (Puerto Rico 6377, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael John Borrero-Marrero
- Credential
- PHARM. D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 6377 PR
Self-reported in NPPES; status is on the state search - Practice location
- 2706 Ave Maruca, Ponce, PR 00728
- Phone
- (787) 812-5978
- Enumerated
- Sep 4, 2016
- Record last updated
- Sep 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2706 Ave Maruca
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daileen Diodonet ZapataPharmacist1235726738
- Lidia Gelada, PHARMDPharmacist1962910190
- Frances Lugo Perez, PHARM DPharmacist1174816987
- William Morales, RPHPharmacist1992099832
Verify Michael John Borrero-Marrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 6377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 94% of the cost of the top drugs
375 Medicare Part D claims for 282 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 99% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix172 claims
- Boostrix Tdap76 claims
- Abrysvo62 claims
- Arexvy56 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.
141 pharmacist records list a practice address in Ponce
They are 141 of the 3,338 NPPES records with a practice address in Ponce, and 3,180 pharmacist records in Puerto Rico.
All 141 in Ponce → All 3,180 in Puerto Rico → Every provider in Ponce →
Other pharmacist records in Puerto Rico
- Gilda Abad, RPHSan Juan, PR1891865796
- Hiba Aboukheir, PHARMDRio Grande, PR1851152128
- Nicole Abrams Santiago, PHARMDSan Juan, PR1700471042
- Damaris Abreu, RPHIsabela, PR1871629576
- Sonia Abreu, RPHIsabela, PR1821124926
- Agnes AcevedoCorozal, PR1013851187
- Astrid Acevedo, 3726Yauco, PR1396892600
- Carmen Acevedo, RPHUtuado, PR1518908102
- Ilia Acevedo, RPHAguada, PR1982769493
- Jorge Acevedo, PHARMACISTLares, PR1114144896
Common questions
What is Michael John Borrero-Marrero, PHARM. D.'s NPI number?
Michael John Borrero-Marrero, PHARM. D.'s National Provider Identifier (NPI) is 1003363367, issued on Sep 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Borrero-Marrero, PHARM. D. located?
The NPPES record lists a practice address at 2706 Ave Maruca, Ponce, PR, 00728. Phone: (787) 812-5978. Providers update this record themselves, so call before visiting.
How can I verify Michael John Borrero-Marrero, PHARM. D.'s license?
NPPES lists Puerto Rico license number 6377, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Michael John Borrero-Marrero, PHARM. D. prescribe under Medicare Part D?
In 2024, Michael John Borrero-Marrero, PHARM. D. had 375 Medicare Part D claims for 282 beneficiaries; the average among pharmacist prescribers was 119. 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.