NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1205022795 M.D.
Verify on CMS → Rossella Marmorato Rivera, M.D.
Internal Medicine Physician in San Juan, Puerto Rico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
11K
Medicare Part D claims · 621 beneficiaries · Internal Medicine Physician avg: 3K
Industry payments
$334.21
7 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Rossella Marmorato Rivera, M.D. filed 10,619 Medicare Part D claims in 2023 as a Internal Medicine Physician in San Juan, Puerto Rico.
- 11K
- Part D claims, 2023
- $334.21
- industry payments (Sunshine Act)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Rossella Marmorato Rivera, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
10,619 Top 2% higher than 98% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
◑
Board-eligible specialty (heuristic, not verified)
Rossella Marmorato Rivera, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Rossella Marmorato Rivera, M.D.?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
10,619 291% vs specialty avg
Specialty distribution in Puerto Rico
How Internal Medicine Physician compares to other specialties among Puerto Rico providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Rossella Marmorato Rivera, M.D. appears in the CMS NPPES registry as an Internal Medicine Physician provider holding M.D. credentials at CENTRO CARDIOVASCULAR DE PR Y DEL CARIBE, San Juan, PR, 00926, with a listed phone of (787) 767-9164. NPI 1205022795 was issued on 09/19/2007.
Medicare Part D records for calendar year 2023 show 10,619 prescription claims written by this provider, covering 621 Medicare beneficiaries and totaling roughly $630K in drug spend.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1205022795 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 09/19/2007 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Rossella Marmorato Rivera, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$334
Largest payer
E.R. Squibb & Sons, L.L.C.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
10,619
Total Claims
$630K
Total Drug Cost
621
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 15,077
- Total Day Supply
- 449,430
- Generic Drug Cost
- $156K
- Antibiotic Claims
- 13
Patient Demographics
- Average Patient Age
- 69.7 years
- Avg HCC Risk Score
- 1.85
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 131, 65-74: 308, 75-84: 156, 85+: 26
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Rossella Marmorato Rivera, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Metoprolol Succinate
Metoprolol Succinate
1,158 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
837 claims
- Losartan Potassium
Losartan Potassium
761 claims
- Atorvastatin Calcium
Atorvastatin Calcium
653 claims
- Lisinopril
Lisinopril
503 claims
- Amlodipine Besylate
Amlodipine Besylate
490 claims
- Clopidogrel 442
Clopidogrel
442 claims
- Furosemide 271
Furosemide
271 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 1,158 |
| Rosuvastatin Calcium | 837 |
| Losartan Potassium | 761 |
| Atorvastatin Calcium | 653 |
| Lisinopril | 503 |
| Amlodipine Besylate | 490 |
| Clopidogrel Clopidogrel Bisulfate | 442 |
| Furosemide | 271 |
| Carvedilol | 264 |
| Eliquis Apixaban | 250 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Rossella Marmorato Rivera, M.D. fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Rossella Marmorato Rivera, M.D.'s 10,619 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Marmorato Rivera.
Dr. Jamil Abouelhossen
MD
Fajardo, PR
Dr. James Abrams
MD
San Juan, PR
Fernando Abreu Gonzalez
San Juan, PR
Dr. Jumana Abuomar
M.D.
Canovanas, PR
Dr. Lourdes Acevedo
M.D.
Aguada, PR
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Puerto Rico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Rossella Marmorato Rivera, M.D.'s specialty? ▼
Rossella Marmorato Rivera, M.D. specializes in Internal Medicine Physician and practices in San Juan, Puerto Rico. Credentials: M.D..
How much does Rossella Marmorato Rivera, M.D. prescribe under Medicare Part D? ▼
In 2023, Rossella Marmorato Rivera, M.D. wrote 10,619 Medicare Part D claims totaling $630K in drug costs for 621 beneficiaries.
Where is Rossella Marmorato Rivera, M.D. located? ▼
Rossella Marmorato Rivera, M.D. is located at CENTRO CARDIOVASCULAR DE PR Y DEL CARIBE, San Juan, PR, 00926. Phone: (787) 767-9164.
What is Rossella Marmorato Rivera, M.D.'s NPI number? ▼
Rossella Marmorato Rivera, M.D.'s National Provider Identifier (NPI) is 1205022795, issued on 09/19/2007.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Rossella Marmorato Rivera, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Rossella Marmorato Rivera, M.D.'s most frequently prescribed drugs include Metoprolol Succinate, Rosuvastatin Calcium, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rossella Marmorato Rivera, M.D. accept Medicare? ▼
Rossella Marmorato Rivera, M.D. appears in CMS Medicare data with 10,619 Part D claims and 621 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rossella Marmorato Rivera, M.D.'s credentials? ▼
Rossella Marmorato Rivera, M.D.'s NPI is 1205022795 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.