Alejandra Andresa Villagrasa Flores, M.D.
Nephrology Physician · Canovanas, PR
Alejandra Andresa Villagrasa Flores, M.D. is a nephrology physician with a practice address in Canovanas, Puerto Rico, and NPI 1649683699, issued on Jun 7, 2014. Check the license (Puerto Rico 19560, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alejandra Andresa Villagrasa Flores
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 19560 PR
13495-I PR
31727-R PR
Self-reported in NPPES; status is on the state search - Practice location
- 300 Calle 1 Ste 2, Canovanas, PR 00729
- Phone
- (787) 403-8129
- Enumerated
- Jun 7, 2014
- Record last updated
- Aug 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20211123003361); accepts Medicare assignment
- Medical or professional school
- San Juan Bautista School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 152 in Puerto Rico → Look up another NPI →
Verify Alejandra Andresa Villagrasa Flores 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 19560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average nephrology physician in 2024
2,787 Medicare Part D claims for 302 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Sevelamer Carbonate171 claims
- Gabapentin164 claims
- Atorvastatin Calcium125 claims
- Farxiga120 claims
- Famotidine118 claims
- Pantoprazole Sodium108 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.
Industry payments in 2024: $282.78
6 payments; by number, the most common kind was food and beverage; the largest payer was Calliditas Therapeutics US Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Alejandra Andresa Villagrasa Flores among 152 nephrology physician records in Puerto Rico
Alejandra Andresa Villagrasa Flores, M.D. is one of 152 nephrology 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 2014, is newer than 73% of them.
- NPI issued2014 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2014 · median 2004 among the 124 with a school on file
- Record last updated2024 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 nephrology physician records list a practice address in Canovanas
They are 4 of the 282 NPPES records with a practice address in Canovanas, and 152 nephrology physician records in Puerto Rico.
All 152 in Puerto Rico → Every provider in Canovanas → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jumana Abuomar, M.D.Canovanas, PR 007291104028307
- Lisandro Montalvo BurkeCanovanas, PR 007291336209063
- Jose Ortiz-Rosario, M.D.Canovanas, PR 007291629221940
- Christopher Borrero Natal, M.D.Ponce, PR 007301821448341
- Stefano Coppola-FasickCaguas, PR 007271831585918
- Jacobo Loyola-Torres, MDCaguas, PR 007261376988519
- Moises Ortiz-Villalobos, MDCaguas, PR 007261841288172
- Ramsis Valle Ripoll, MDCaguas, PR 007261235270950
Common questions
What is Alejandra Andresa Villagrasa Flores, M.D.'s NPI number?
Alejandra Andresa Villagrasa Flores, M.D.'s National Provider Identifier (NPI) is 1649683699, issued on Jun 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alejandra Andresa Villagrasa Flores, M.D. located?
The NPPES record lists a practice address at 300 Calle 1 Ste 2, Canovanas, PR, 00729. Phone: (787) 403-8129. Providers update this record themselves, so call before visiting.
How can I verify Alejandra Andresa Villagrasa Flores, M.D.'s license?
NPPES lists Puerto Rico license number 19560, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Alejandra Andresa Villagrasa Flores, M.D. prescribe under Medicare Part D?
In 2024, Alejandra Andresa Villagrasa Flores, M.D. had 2,787 Medicare Part D claims for 302 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.