Maria Margarita Muniz, M.D.
Personal Emergency Response Attendant · Arroyo, PR
Maria Margarita Muniz, M.D. is a personal emergency response attendant with a practice address in Arroyo, Puerto Rico, and NPI 1699735753, issued on Mar 24, 2006. Check the license (Puerto Rico DM147116, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Margarita Muniz
- Credential
- M.D.
- Primary taxonomy
- Personal Emergency Response Attendant 146D00000X
- License number
- DM147116 PR
Self-reported in NPPES; status is on the state search - Practice location
- Carretera 755 Kilometro 0.4, Arroyo, PR 00714
- Phone
- (787) 839-1829
- Enumerated
- Mar 24, 2006
- Record last updated
- Nov 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (787) 839-1829
- Entity
- Type 1 · individual
8 nearest personal emergency response attendant records → All 66 in Puerto Rico → Look up another NPI →
Verify Maria Margarita Muniz 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 DM147116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6,396 Medicare Part D claims are listed under this NPI for 2024
6,396 Medicare Part D claims for 223 beneficiaries. Brand-name drugs were 13% of claims. 11 claims were for opioids.
CMS lists these Part D claims under this NPI, but the provider type reported to NPPES (personal emergency response attendant) is not one that prescribes. The claims may be attributed to the wrong NPI in the CMS file, or the NPPES taxonomy may be out of date; PlainDoctor does not compare them with other providers.
Most prescribed
- Atorvastatin Calcium436 claims
- Synthroid302 claims
- Losartan Potassium267 claims
- Gabapentin266 claims
- Pantoprazole Sodium254 claims
- Lisinopril209 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 Margarita Muniz among 66 personal emergency response attendant records in Puerto Rico
Maria Margarita Muniz, M.D. is one of 66 personal emergency response attendant records with a practice address in Puerto Rico. 55% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 50% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2012 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 146D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 personal emergency response attendant record lists a practice address in Arroyo
They are 1 of the 85 NPPES records with a practice address in Arroyo, and 66 personal emergency response attendant records in Puerto Rico.
All 66 in Puerto Rico → Every provider in Arroyo → Personal Emergency Response Attendant nationwide →
The 8 personal emergency response attendant records with the nearest ZIP codes
- Jose PaganPonce, PR 007161902534738
- Priscilla Plaza, M.D.Ponce, PR 007161871578245
- Ramon Rodriguez, M.D.Ponce, PR 007161831169390
- Araceli Rodriguez Soto, MDPonce, PR 007161700862968
- Gloria Castro, MDCaguas, PR 007251225023112
- Mildred Quinones Pardo, M.D.Caguas, PR 007251326113150
- Liara PerezCaguas, PR 007271861996720
- Daniel AyalaCanovanas, PR 007291104027804
Common questions
What is Maria Margarita Muniz, M.D.'s NPI number?
Maria Margarita Muniz, M.D.'s National Provider Identifier (NPI) is 1699735753, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Margarita Muniz, M.D. located?
The NPPES record lists a practice address at Carretera 755 Kilometro 0.4, Arroyo, PR, 00714. Phone: (787) 839-1829. Providers update this record themselves, so call before visiting.
How can I verify Maria Margarita Muniz, M.D.'s license?
NPPES lists Puerto Rico license number DM147116, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Margarita Muniz, M.D. prescribe under Medicare Part D?
In 2024, Maria Margarita Muniz, M.D. had 6,396 Medicare Part D claims for 223 beneficiaries; the average among personal emergency response attendant prescribers was 395. 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.