Dr. Zammarie D. Lopez-Rivera, MD
- Part D claims, 2024
- 4,019
- Industry payments
- $61
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 551 Calle Navamar, Mayaguez, PR 00680
- Practice phone
- Call (939) 258-0029
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
PREVENWELL, L.L.C.
Physician office · Mayaguez, Puerto Rico
Find Dr. Lopez-Rivera's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Zammarie D. Lopez-Rivera is a general practice physician in San Juan, Puerto Rico
Dr. Lopez-Rivera practices at PREVENWELL, L.L.C. in Mayaguez, Puerto Rico.
Dr. Lopez-Rivera's NPI, 1114393386, was assigned on August 11, 2015. Dr. Lopez-Rivera holds Puerto Rico license 19544.
- NPI
- 1114393386NPI Registry (opens in a new tab)
- NPI enumeration date
- August 11, 2015
- NPI status
- Active
- Practice phone
- (939) 258-0029
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Zammarie D. Lopez-Rivera practices in Mayaguez and San Juan
Dr. Lopez-Rivera's primary practice is PREVENWELL, L.L.C., at 551 Calle Navamar, Mayaguez, PR 00680. The practice phone is (939) 258-0029. The NPI Registry lists Dr. Lopez-Rivera's practice address as 735 San Juan, San Juan, PR 00907.
- PREVENWELL, L.L.C.Primary551 Calle Navamar, Mayaguez, PR 00680Phone(939) 258-0029
- NPI Registry address735 San Juan, San Juan, PR 00907 · San Juan CountyPhone(787) 851-0165
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Zammarie D. Lopez-Rivera is affiliated with 1 site of care
Dr. Lopez-Rivera's primary practice is PREVENWELL, L.L.C. in Mayaguez, Puerto Rico.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Zammarie D. Lopez-Rivera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lopez-Rivera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PREVENWELL, L.L.C. | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Zammarie D. Lopez-Rivera is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Lopez-Rivera's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Lopez-Rivera is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Lopez-Rivera
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Zammarie D. Lopez-Rivera's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Lopez-Rivera's median patient age at 63, with 100% women.
Dr. Lopez-Rivera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Zammarie D. Lopez-Rivera wrote 4,019 Medicare Part D claims in 2024
In 2024, Dr. Lopez-Rivera wrote 4,019 Medicare Part D claims for 442 patients. 89% of them were for generic drugs. CMS names the drug for 3,455 of them, across 79 drugs with 11 or more claims each, at $109,323 in total drug cost.
Dr. Lopez-Rivera's Part D claims by kind of drug, 2024
- Generic3,582 claims89%
- Brand-name395 claims10%
- Other42 claims1%
Dr. Lopez-Rivera's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lopez-Rivera's Part D claims, 2024
- Antibiotics3%125 of 4,019 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Zammarie D. Lopez-Rivera received $61 in industry payments in 2020
CMS Open Payments shows 3 general payments to Dr. Lopez-Rivera from 2 drug and device companies in 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $43.
Companies that paid Dr. Lopez-Rivera the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zammarie D. Lopez-Rivera's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Zammarie D. Lopez-Rivera
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Zammarie D. Lopez-Rivera's NPI number?
Dr. Zammarie D. Lopez-Rivera's NPI number is 1114393386. It was assigned on August 11, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Zammarie D. Lopez-Rivera?
Dr. Zammarie D. Lopez-Rivera is a general practice physician in San Juan, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Zammarie D. Lopez-Rivera practice?
Dr. Lopez-Rivera practices at 551 Calle Navamar, Mayaguez, PR 00680. Dr. Lopez-Rivera also practices at 735 San Juan, San Juan, PR 00907. Dr. Lopez-Rivera's primary practice is PREVENWELL, L.L.C. in Mayaguez, Puerto Rico.
What is Dr. Zammarie D. Lopez-Rivera's office phone number?
The practice phone on file for Dr. Lopez-Rivera is (939) 258-0029.
What is Dr. Zammarie D. Lopez-Rivera's medical license number?
Dr. Lopez-Rivera holds Puerto Rico license 19544.
What drugs does Dr. Zammarie D. Lopez-Rivera prescribe most?
In 2024 Medicare Part D data, Dr. Lopez-Rivera's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Zammarie D. Lopez-Rivera received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Dr. Lopez-Rivera from 2 companies from 2020 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Zammarie D. Lopez-Rivera been practicing?
Dr. Lopez-Rivera graduated from medical school in 2010, 16 years ago.
Selling to general practice practices?
See general practice physicians in Puerto Rico by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card