Maritza C. Cabezas-Mijuste, MD
Internal Medicine Physician · Carolina, PR
Maritza C. Cabezas-Mijuste, MD is an internal medicine physician with a practice address in Carolina, Puerto Rico, and NPI 1548279300, issued on Aug 7, 2006. Check the license (Puerto Rico 7636, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maritza C. Cabezas-Mijuste
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 7636 PR
Self-reported in NPPES; status is on the state search - Practice location
- Hospital Upr, Carolina, PR 00984
- Phone
- (787) 757-1800
- Enumerated
- Aug 7, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 769-4520
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Also registered at Hospital Upr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maritere Olascoaga-Torres, MDObstetrics & Gynecology Physician1437689197
Verify Maritza C. Cabezas-Mijuste 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 7636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average internal medicine physician in 2024
737 Medicare Part D claims for 153 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium45 claims
- Clopidogrel42 claims
- Lantus42 claims
- Amlodipine Besylate41 claims
- Metoprolol Succinate40 claims
- Gabapentin35 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: $101.08
3 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Maritza C. Cabezas-Mijuste among 1,146 internal medicine physician records in Puerto Rico
Maritza C. Cabezas-Mijuste, MD 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2007 · 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).
22 internal medicine physician records list a practice address in Carolina
They are 22 of the 1,535 NPPES records with a practice address in Carolina, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Carolina → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Eva Chaves GuzmanCarolina, PR 009841962129841
- Jose Colon - Marquez, M.DCarolina, PR 009841538213574
- Yarely Gierbolini, STUDENT MDCarolina, PR 009841548848112
- Jorge Muniz, M.D.Carolina, PR 009841902977481
- Idenisse Berrios, M. D.Carolina, PR 009851619123304
- Juan Carreras, M.D.Carolina, PR 009831376591214
- Michelle Castellanos Martin, MDCarolina, PR 009851215243621
- Lisette Huertas-Sola, M.D.Carolina, PR 009831447336326
Common questions
What is Maritza C. Cabezas-Mijuste, MD's NPI number?
Maritza C. Cabezas-Mijuste, MD's National Provider Identifier (NPI) is 1548279300, issued on Aug 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maritza C. Cabezas-Mijuste, MD located?
The NPPES record lists a practice address at Hospital Upr, Carolina, PR, 00984. Phone: (787) 757-1800. Providers update this record themselves, so call before visiting.
How can I verify Maritza C. Cabezas-Mijuste, MD's license?
NPPES lists Puerto Rico license number 7636, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Maritza C. Cabezas-Mijuste, MD prescribe under Medicare Part D?
In 2024, Maritza C. Cabezas-Mijuste, MD had 737 Medicare Part D claims for 153 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.