Irene S. Villamil - Sanchez, MD
Gastroenterology Physician · Rio Piedras, PR
Irene S. Villamil - Sanchez, MD is a gastroenterology physician with a practice address in Rio Piedras, Puerto Rico, and NPI 1518148782, issued on Nov 16, 2007. Check the license (Puerto Rico 17961, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irene S. Villamil - Sanchez
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 17961 PR
Self-reported in NPPES; status is on the state search - Practice location
- Clinica DE LA Escuela DE Medicina, Rio Piedras, PR 00921
- Phone
- (787) 751-8011
- Enumerated
- Nov 16, 2007
- Record last updated
- Sep 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140403000613); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 203 in Puerto Rico → Look up another NPI →
Also registered at Clinica DE LA Escuela DE Medicina
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Irene S. Villamil - Sanchez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 17961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average gastroenterology physician in 2024
445 Medicare Part D claims for 85 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Azathioprine48 claims
- Humira(Cf) Pen37 claims
- Stelara35 claims
- Prednisone29 claims
- Mesalamine28 claims
- Pantoprazole Sodium24 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 67.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $237.52
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Hospital Espanol Auxilio Mutuo DE Puerto Rico, Inc.San Juan, PR
- Recinto DE Ciencias MedicasRio Piedras, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irene S. Villamil - Sanchez among 203 gastroenterology physician records in Puerto Rico
Irene S. Villamil - Sanchez, MD is one of 203 gastroenterology physician records with a practice address in Puerto Rico. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 31% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2007 · median 2000 among the 165 with a school on file
- Record last updated2013 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 gastroenterology physician records list a practice address in Rio Piedras
They are 6 of the 372 NPPES records with a practice address in Rio Piedras, and 203 gastroenterology physician records in Puerto Rico.
All 203 in Puerto Rico → Every provider in Rio Piedras → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Fernando Bonilla-Valentin, MDSan Juan, PR 009211780046094
- Marcia Cruz-Correa, MDRio Piedras, PR 009211962497164
- Jorge Hernandez-Denton, M.D.San Juan, PR 009211447310537
- Jose Martin OrtizSan Juan, PR 009211902802051
- Melvin Melendez, M.D.San Juan, PR 009211164531059
- Edwin Melendez Rios, M.D.Rio Piedras, PR 009211467556159
- Hector Perez Arroyo, M.D.San Juan, PR 009211043218480
- Rodolfo Rodriguez, M:D:San Juan, PR 009211578540423
Common questions
What is Irene S. Villamil - Sanchez, MD's NPI number?
Irene S. Villamil - Sanchez, MD's National Provider Identifier (NPI) is 1518148782, issued on Nov 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Irene S. Villamil - Sanchez, MD located?
The NPPES record lists a practice address at Clinica DE LA Escuela DE Medicina, Rio Piedras, PR, 00921. Phone: (787) 751-8011. Providers update this record themselves, so call before visiting.
How can I verify Irene S. Villamil - Sanchez, MD's license?
NPPES lists Puerto Rico license number 17961, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Irene S. Villamil - Sanchez, MD prescribe under Medicare Part D?
In 2024, Irene S. Villamil - Sanchez, MD had 445 Medicare Part D claims for 85 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Irene S. Villamil - Sanchez, MD's MIPS final score?
The 2023 MIPS final score is 67.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.