Carlos Rafael Mercado Mendez, PHARMD
Pharmacist · Humacao, PR
Carlos Rafael Mercado Mendez, PHARMD is a pharmacist with a practice address in Humacao, Puerto Rico, and NPI 1053078246, issued on Nov 22, 2021. Check the license (Puerto Rico 6916, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carlos Rafael Mercado Mendez
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 6916 PR
Self-reported in NPPES; status is on the state search - Practice location
- Carr PR 3 KM 85.9, Humacao, PR 00791
- Phone
- (787) 850-8011
- Enumerated
- Nov 22, 2021
- Record last updated
- Aug 19, 2022
- Fax
- (787) 850-5605
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,180 in Puerto Rico → Look up another NPI →
Verify Carlos Rafael Mercado Mendez 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 6916Check 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, 100% of the cost of the top drugs
18 Medicare Part D claims for 14 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% 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.
- Shingrix17 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.
Carlos Rafael Mercado Mendez among 3,180 pharmacist records in Puerto Rico
Carlos Rafael Mercado Mendez, PHARMD is one of 3,180 pharmacist records with a practice address in Puerto Rico. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 75% of them.
- NPI issued2021 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2022 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 pharmacist records list a practice address in Humacao
They are 59 of the 723 NPPES records with a practice address in Humacao, and 3,180 pharmacist records in Puerto Rico.
All 3,180 in Puerto Rico → Every provider in Humacao → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Maria Baez, RPHHumacao, PR 007911801956065
- Maria Carradero, RPHHumacao, PR 007911538386347
- Magaly Colon-Ocasio, R.PH.Humacao, PR 007911962625970
- Maria Deiter, RPHHumacao, PR 007911457354342
- Briceida Hernandez-Pimentel, RPHHumacao, PR 007911376601633
- Simon Lebron, RPHHumacao, PR 007911457575326
- Doris Lopez, BSPHHumacao, PR 007911568507150
- Cristine Marrero, R.PHHumacao, PR 007911295872133
Common questions
What is Carlos Rafael Mercado Mendez, PHARMD's NPI number?
Carlos Rafael Mercado Mendez, PHARMD's National Provider Identifier (NPI) is 1053078246, issued on Nov 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Rafael Mercado Mendez, PHARMD located?
The NPPES record lists a practice address at Carr PR 3 KM 85.9, Humacao, PR, 00791. Phone: (787) 850-8011. Providers update this record themselves, so call before visiting.
How can I verify Carlos Rafael Mercado Mendez, PHARMD's license?
NPPES lists Puerto Rico license number 6916, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Carlos Rafael Mercado Mendez, PHARMD prescribe under Medicare Part D?
In 2024, Carlos Rafael Mercado Mendez, PHARMD had 18 Medicare Part D claims for 14 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.