NPI registry status
Active
2026 NPPES data Preventive Medicine/Occupational Environmental Medicine Physician NPI 1093846875 M.D
Verify on CMS → Luis Martinez-Rivera, M.D
Preventive Medicine/Occupational Environmental 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 957 in Preventive Medicine/Occupational Environmental 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
79
Medicare Part D claims · 24 beneficiaries · Preventive Medicine/Occupational Environmental Medicine Physician avg: 856
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Luis Martinez-Rivera, M.D filed 79 Medicare Part D claims in 2023 as a Preventive Medicine/Occupational Environmental Medicine Physician in San Juan, Puerto Rico.
- 79
- Part D claims, 2023
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.
Luis Martinez-Rivera, M.D's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
79 0th percentile higher than 0% 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)
Luis Martinez-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 Luis Martinez-Rivera, M.D?
Quality data not reportedPrimary specialty
Preventive Medicine/Occupational Environmental Medicine Physician
Medicare Part D claims
79 91% vs specialty avg
Specialty distribution in Puerto Rico
How Preventive Medicine/Occupational Environmental 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 Preventive Medicine/Occupational Environmental 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).
Luis Martinez-Rivera, M.D appears in the CMS NPPES registry as a Preventive Medicine/Occupational Environmental Medicine Physician provider holding M.D credentials at 300 AVE DONA FELISA RINCON DE STE 43, San Juan, PR, 00926, with a listed phone of (787) 761-5880. NPI 1093846875 was issued on 03/07/2007.
Medicare Part D records for calendar year 2023 show 79 prescription claims written by this provider, covering 24 Medicare beneficiaries and totaling roughly $17K in drug spend.
Preventive Medicine/Occupational Environmental Medicine Physician is a narrow specialty nationwide, with 957 enrolled providers across 50 states and an average of 856 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 | 1093846875 |
|---|---|
| Specialty | Preventive Medicine/Occupational Environmental Medicine Physician |
| Credentials | M.D |
| Gender | Male |
| NPI Issued | 03/07/2007 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
79
Total Claims
$17K
Total Drug Cost
24
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 117
- Total Day Supply
- 3,256
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 67.5 years
- Avg HCC Risk Score
- 1.38
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Progesterone "Progesterone | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Preventive Medicine/Occupational Environmental Medicine Physician in PR →
All providers in Puerto Rico →
Compare specialties →
Preventive Medicine/Occupational Environmental Medicine Physician Overview
How Luis Martinez-Rivera, M.D fits within the Preventive Medicine/Occupational Environmental Medicine Physician landscape nationally.
957
Preventive Medicine/Occupational Environmental Medicine Physician Providers in US
50
States with Preventive Medicine/Occupational Environmental Medicine Physician
856
Avg Claims per Provider
Luis Martinez-Rivera, M.D's 79 claims are below the specialty average of 856.
Nearby Preventive Medicine/Occupational Environmental 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 Martinez-Rivera.
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 Preventive Medicine/Occupational Environmental 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Puerto Rico
Frequently Asked Questions
What is Luis Martinez-Rivera, M.D's specialty? ▼
Luis Martinez-Rivera, M.D specializes in Preventive Medicine/Occupational Environmental Medicine Physician and practices in San Juan, Puerto Rico. Credentials: M.D.
How much does Luis Martinez-Rivera, M.D prescribe under Medicare Part D? ▼
In 2023, Luis Martinez-Rivera, M.D wrote 79 Medicare Part D claims totaling $17K in drug costs for 24 beneficiaries.
Where is Luis Martinez-Rivera, M.D located? ▼
Luis Martinez-Rivera, M.D is located at 300 AVE DONA FELISA RINCON DE STE 43, San Juan, PR, 00926. Phone: (787) 761-5880.
What is Luis Martinez-Rivera, M.D's NPI number? ▼
Luis Martinez-Rivera, M.D's National Provider Identifier (NPI) is 1093846875, issued on 03/07/2007.
How many Preventive Medicine/Occupational Environmental Medicine Physician providers are there in the US? ▼
There are 957 Preventive Medicine/Occupational Environmental Medicine Physician providers across 50 states in the US. The average Preventive Medicine/Occupational Environmental Medicine Physician provider writes 856 Medicare Part D claims per year.
What drugs does Luis Martinez-Rivera, M.D prescribe most often? ▼
Based on 2023 Medicare Part D data, Luis Martinez-Rivera, M.D's most frequently prescribed drugs include Progesterone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Luis Martinez-Rivera, M.D accept Medicare? ▼
Luis Martinez-Rivera, M.D appears in CMS Medicare data with 79 Part D claims and 24 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Luis Martinez-Rivera, M.D's credentials? ▼
Luis Martinez-Rivera, M.D's NPI is 1093846875 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.