Dr. Vilmary Sierra, MD
- Part D claims, 2024
- 5,626
- Industry payments
- $6,750
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- Carr 188 187, Loiza, PR 00772-1850
- Practice phone
- Call (787) 876-2042
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Concilio De Salud Integral De Loiza - Primary Care - Loiza
Primary care practice · Loiza, Puerto Rico
Find Dr. Sierra'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. Vilmary Sierra is a general practice physician in San Juan, Puerto Rico
Dr. Sierra practices at Concilio De Salud Integral De Loiza - Primary Care - Loiza in Loiza, Puerto Rico.
Dr. Sierra's NPI, 1689609745, was assigned on July 11, 2006. Dr. Sierra holds Puerto Rico license 15002.
- NPI
- 1689609745NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (787) 876-2042
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vilmary Sierra practices in Loiza and San Juan
Dr. Sierra's primary practice is Concilio De Salud Integral De Loiza - Primary Care - Loiza, at Carr 188 187, Loiza, PR 00772-1850. The practice phone is (787) 876-2042. The NPI Registry lists Dr. Sierra's practice address as 498 Washington, San Juan, PR 00926.
- Concilio De Salud Integral De Loiza - Primary Care - LoizaPrimaryCarr 188 187, Loiza, PR 00772-1850Phone(787) 876-2042
- NPI Registry address498 Washington, San Juan, PR 00926 · San Juan CountyPhone(787) 257-8188
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Vilmary Sierra is affiliated with 1 site of care and 1 medical group
Dr. Sierra's primary practice is Concilio De Salud Integral De Loiza - Primary Care - Loiza in Loiza, Puerto Rico. The medical group on file is Concilio de Salud Integral de Loíza.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Vilmary Sierra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sierra practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concilio De Salud Integral De Loiza - Primary Care - Loiza | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Vilmary Sierra is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Sierra's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Sierra is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Sierra
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. Vilmary Sierra's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Sierra's median patient age at 34, with 100% women.
Dr. Sierra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Vilmary Sierra wrote 5,626 Medicare Part D claims in 2024
In 2024, Dr. Sierra wrote 5,626 Medicare Part D claims for 227 patients. 80% of them were for generic drugs. CMS names the drug for 5,134 of them, across 104 drugs with 11 or more claims each, at $887,947 in total drug cost. In 2023, CMS named 3,587 claims across 93 drugs.
Dr. Sierra's Part D claims by kind of drug, 2024
- Generic4,499 claims80%
- Brand-name1,015 claims18%
- Other112 claims2%
Dr. Sierra'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. Sierra's Part D claims, 2024
- Opioids1%47 of 5,626 claims
- Antibiotics2%100 of 5,626 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: 3,5872024: 5,13443%
Drugs named by CMS: 104 in 2024, 93 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
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Dr. Vilmary Sierra received $6,750 in industry payments from 2016 to 2025
CMS Open Payments shows 99 general payments to Dr. Sierra from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 74% of the total. Merck Sharp & Dohme Corporation paid the most, $2,579.
General payments to Dr. Sierra by program year, 2016 to 2025
General payments to Dr. Sierra by kind, 2016 to 2025
- Food and beverage$5,01674%
- Speaker and faculty fees$1,50022%
- Education$2343%
Companies that paid Dr. Sierra the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Vilmary Sierra'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Vilmary Sierra
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. Vilmary Sierra's NPI number?
Dr. Vilmary Sierra's NPI number is 1689609745. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Vilmary Sierra?
Dr. Vilmary Sierra 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. Vilmary Sierra practice?
Dr. Sierra practices at Carr 188 187, Loiza, PR 00772-1850. Dr. Sierra also practices at 498 Washington, San Juan, PR 00926. Dr. Sierra's primary practice is Concilio De Salud Integral De Loiza - Primary Care - Loiza in Loiza, Puerto Rico.
What is Dr. Vilmary Sierra's office phone number?
The practice phone on file for Dr. Sierra is (787) 876-2042.
What is Dr. Vilmary Sierra's medical license number?
Dr. Sierra holds Puerto Rico license 15002.
What medical group is Dr. Vilmary Sierra part of?
Dr. Sierra is linked to Concilio de Salud Integral de Loíza.
What drugs does Dr. Vilmary Sierra prescribe most?
In 2024 Medicare Part D data, Dr. Sierra's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Metformin HCl.
Has Dr. Vilmary Sierra received payments from drug or device companies?
CMS Open Payments shows $6,750 in general payments to Dr. Sierra from 10 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Vilmary Sierra been practicing?
Dr. Sierra graduated from medical school in 1999, 27 years ago.
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