Dr. Wilfredo Nieves, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 104
- Hospital affiliations
- 1
- Industry payments
- $750
- Practice address
- 3 Cll 83, Carolina, PR 00985
- Practice phone
- Call (787) 757-6330
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Recinto De Ciencias Medicas
Carolina, Puerto Rico
Find Dr. Nieves' 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. Wilfredo Nieves is an emergency medicine physician in Carolina, Puerto Rico
Dr. Nieves practices at Recinto De Ciencias Medicas in Carolina, Puerto Rico.
Dr. Nieves' NPI, 1912958471, was assigned on May 12, 2006. Dr. Nieves graduated from Ponce School of Medicine in 1986. Dr. Nieves holds Puerto Rico license 9197.
- NPI
- 1912958471NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830386085
- NPI enumeration date
- May 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 757-6330
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wilfredo Nieves practices at Recinto De Ciencias Medicas in Carolina, Puerto Rico
Dr. Nieves' primary practice is Recinto De Ciencias Medicas, at 3 Cll 83, Carolina, PR 00985 in Carolina County. The practice phone is (787) 757-6330.
- Recinto De Ciencias Medicas3 Cll 83, Carolina, PR 00985 · Carolina CountyPhone(787) 757-6330
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Wilfredo Nieves is affiliated with 3 sites of care and 1 medical group
Dr. Nieves' primary practice is Recinto De Ciencias Medicas in Carolina, Puerto Rico. Dr. Nieves is also affiliated with Hospital de la Universidad de Puerto Rico, Dr. Federico Trilla. The medical group on file is Grupo Radiológico Hacaro. Dmand AI also links Dr. Nieves to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Wilfredo Nieves' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nieves practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Recinto De Ciencias Medicas | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wilfredo Nieves is one of 156 emergency medicine physicians in Puerto Rico
Emergency medicine is Dr. Nieves' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Nieves is licensed in Puerto Rico.
Specialties and state licenses
- Emergency medicine, Puerto RicoPrimary
Emergency medicine physicians near Dr. Nieves
Counts of emergency medicine 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. Wilfredo Nieves billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Nieves across 1 procedure code in 2024, for 15 Medicare patients. Medicare paid $550 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nieves' Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 132024: 1115%
Dr. Nieves compared with the Puerto Rico median for emergency medicine physicians, 2024
- Dr. Nieves
- Puerto Rico median
- Medicare services
- 11vs 4777% below
- Medicare patients
- 15vs 2438% below
- Part D claims
- 12vs 6281% below
Medians across 152 emergency medicine physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Nieves' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nieves and other emergency medicine physicians in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wilfredo Nieves treated 15 Medicare patients in 2024, average age 81
CMS counts 15 Medicare patients who saw Dr. Nieves in 2024. 73% of them have high blood pressure. Their average risk score is 2.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nieves' median patient age at 66, with 86% women.
Chronic conditions among Dr. Nieves' Medicare patients, 2024
- High blood pressure73%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nieves' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women86%
- Men14%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wilfredo Nieves wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Nieves wrote 104 Medicare Part D claims for 85 patients. 96% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $41 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Nieves' Part D claims by kind of drug, 2024
- Generic100 claims96%
- Brand-name and other4 claims4%
Dr. Nieves' 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. Nieves' Part D claims, 2024
- Antibiotics34%35 of 104 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 232024: 1248%
Drugs named by CMS: 1 in 2024, 2 in 2023.
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
How Dr. Wilfredo Nieves takes part in Medicare
Dr. Nieves accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Wilfredo Nieves received $750 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Nieves from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $214.
General payments to Dr. Nieves by program year, 2016 to 2025
Companies that paid Dr. Nieves the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wilfredo Nieves graduated from Ponce School of Medicine
Dr. Nieves graduated from Ponce School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Wilfredo Nieves'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Wilfredo Nieves
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. Wilfredo Nieves' NPI number?
Dr. Wilfredo Nieves' NPI number is 1912958471. It was assigned on May 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Wilfredo Nieves?
Dr. Wilfredo Nieves is an emergency medicine physician in Carolina, Puerto Rico. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Wilfredo Nieves practice?
Dr. Nieves practices at 3 Cll 83, Carolina, PR 00985. Dr. Nieves' primary practice is Recinto De Ciencias Medicas in Carolina, Puerto Rico. Dmand AI also links Dr. Nieves to 1 group practice or clinic.
What is Dr. Wilfredo Nieves' office phone number?
The practice phone on file for Dr. Nieves is (787) 757-6330.
What is Dr. Wilfredo Nieves' medical license number?
Dr. Nieves holds Puerto Rico license 9197.
Which hospitals is Dr. Wilfredo Nieves affiliated with?
Dr. Nieves is affiliated with Hospital de la Universidad de Puerto Rico, Dr. Federico Trilla.
What medical group is Dr. Wilfredo Nieves part of?
Dr. Nieves is linked to Grupo Radiológico Hacaro.
Does Dr. Wilfredo Nieves accept Medicare?
Yes. CMS data shows Dr. Nieves billed Medicare for 11 services in 2024, and Dr. Nieves accepts Medicare assignment.
How many Medicare patients does Dr. Wilfredo Nieves see?
CMS counts 15 Medicare patients who saw Dr. Nieves in 2024, with an average age of 81.
What services does Dr. Wilfredo Nieves bill to Medicare?
In 2024, Dr. Nieves' most billed Medicare services were emergency department visit (99283).
Show 4 more questionsShow fewer questions
Where did Dr. Wilfredo Nieves go to medical school?
Dr. Nieves graduated from Ponce School of Medicine in 1986.
What drugs does Dr. Wilfredo Nieves prescribe most?
In 2024 Medicare Part D data, Dr. Nieves' most prescribed drugs by claims were Famotidine.
Has Dr. Wilfredo Nieves received payments from drug or device companies?
CMS Open Payments shows $750 in general payments to Dr. Nieves from 8 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Wilfredo Nieves been practicing?
Dr. Nieves graduated from medical school in 1986, 40 years ago.
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