Maria C. Perez Marrero, MD
General Practice Physician · Hormigueros, PR
Maria C. Perez Marrero, MD is a general practice physician with a practice address in Hormigueros, Puerto Rico, and NPI 1073606752, issued on Oct 2, 2006. Check the license (Puerto Rico 6610, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria C. Perez Marrero
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 6610 PR
Self-reported in NPPES; status is on the state search - Practice location
- Calle Mateo Fajardo 8, Hormigueros, PR 00660
- Phone
- (787) 849-6055
- Enumerated
- Oct 2, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 849-6055
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Maria C. Perez 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 6610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average general practice physician in 2024
1,225 Medicare Part D claims for 74 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Atorvastatin Calcium130 claims
- Lisinopril94 claims
- Losartan-Hydrochlorothiazide91 claims
- Metformin Hcl88 claims
- Gabapentin76 claims
- Simvastatin71 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.
Maria C. Perez Marrero among 4,170 general practice physician records in Puerto Rico
Maria C. Perez Marrero, MD is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 general practice physician records list a practice address in Hormigueros
They are 27 of the 127 NPPES records with a practice address in Hormigueros, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Hormigueros → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Alexis Acosta, M.D.Hormigueros, PR 006601619925690
- Luis Alvarez-Arroyo, MDHormigueros, PR 006601962588830
- Luz Baez Mendez, M.D.Hormigueros, PR 006601083687800
- Simon Carlo, M.D.Hormigueros, PR 006601548350564
- Ananska Carlo, MDHormigueros, PR 006601821147448
- Luz Jimenez Morales, MDHormigueros, PR 006601710950183
- Cindy Martinez Torres, M.D.Hormigueros, PR 006601700947009
- Rafael Mendoza-Irizarry, M.D.Hormigueros, PR 006601629185830
Common questions
What is Maria C. Perez Marrero, MD's NPI number?
Maria C. Perez Marrero, MD's National Provider Identifier (NPI) is 1073606752, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria C. Perez Marrero, MD located?
The NPPES record lists a practice address at Calle Mateo Fajardo 8, Hormigueros, PR, 00660. Phone: (787) 849-6055. Providers update this record themselves, so call before visiting.
How can I verify Maria C. Perez Marrero, MD's license?
NPPES lists Puerto Rico license number 6610, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Maria C. Perez Marrero, MD prescribe under Medicare Part D?
In 2024, Maria C. Perez Marrero, MD had 1,225 Medicare Part D claims for 74 beneficiaries; the average among general practice physician prescribers was 3,030. 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.