Miriam E. Rios Motta, M.D.
Specialist · Guaynabo, PR
Miriam E. Rios Motta, M.D. is a specialist with a practice address in Guaynabo, Puerto Rico, and NPI 1053384479, issued on Feb 8, 2006. Check the license (Puerto Rico 12159, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Miriam E. Rios Motta
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 12159 PR
Self-reported in NPPES; status is on the state search - Practice location
- Centro Internacional DE Mercadeo Suite 306, Guaynabo, PR 00968
- Phone
- (787) 781-2402
- Enumerated
- Feb 8, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (787) 781-2464
- Medicare enrollment
- Enrolled (PECOS I20051219000119); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest specialist records → All 574 in Puerto Rico → Look up another NPI →
Verify Miriam E. Rios Motta 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 12159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% more Medicare Part D claims than the average specialist in 2024
2,581 Medicare Part D claims for 169 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Lamotrigine285 claims
- Levetiracetam241 claims
- Lacosamide185 claims
- Oxcarbazepine129 claims
- Gabapentin123 claims
- Clonazepam108 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: $168.17
4 payments; by number, the most common kind was food and beverage; the largest payer was Ptc Therapeutics, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Miriam E. Rios Motta among 574 specialist records in Puerto Rico
Miriam E. Rios Motta, M.D. is one of 574 specialist records with a practice address in Puerto Rico. 54% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 37% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1990 · median 1985 among the 147 with a school on file
- Record last updated2026 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 specialist records list a practice address in Guaynabo
They are 24 of the 2,143 NPPES records with a practice address in Guaynabo, and 574 specialist records in Puerto Rico.
All 574 in Puerto Rico → Every provider in Guaynabo → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Mario Perez-Valdes, M.D.Guaynabo, PR 009681760672703
- Carlos Pou, M.D.Guaynabo, PR 009681841250941
- Jesus Rodriguez Rodriguez, MDGuaynabo, PR 009681144455353
- Nilka Barrios, MDGuaynabo, PR 009691598730319
- Glorianna Gross, MDGuaynabo, PR 009691225047517
- Carmen Lugo, M.D.Guaynabo, PR 009691700854445
- Ivan Perez RiveraGuaynabo, PR 009691366645772
- Manuel Prats Vega, M.D.Guaynabo, PR 009691326041500
Common questions
What is Miriam E. Rios Motta, M.D.'s NPI number?
Miriam E. Rios Motta, M.D.'s National Provider Identifier (NPI) is 1053384479, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Miriam E. Rios Motta, M.D. located?
The NPPES record lists a practice address at Centro Internacional DE Mercadeo Suite 306, Guaynabo, PR, 00968. Phone: (787) 781-2402. Providers update this record themselves, so call before visiting.
How can I verify Miriam E. Rios Motta, M.D.'s license?
NPPES lists Puerto Rico license number 12159, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Miriam E. Rios Motta, M.D. prescribe under Medicare Part D?
In 2024, Miriam E. Rios Motta, M.D. had 2,581 Medicare Part D claims for 169 beneficiaries; the average among specialist prescribers was 1,380. 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.