Lilia R. Sanchez-Perez, MD
Infectious Disease Physician · Guaynabo, PR
Lilia R. Sanchez-Perez, MD is an infectious disease physician with a practice address in Guaynabo, Puerto Rico, and NPI 1699923482, issued on Sep 4, 2008. Check the license (Puerto Rico 17579, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lilia R. Sanchez-Perez
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 17579 PR
Self-reported in NPPES; status is on the state search - Practice location
- Cond Malaga Park, Guaynabo, PR 00969
- Phone
- (787) 613-5742
- Enumerated
- Sep 4, 2008
- Record last updated
- Mar 10, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120301000338); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 120 in Puerto Rico → Look up another NPI →
Verify Lilia R. Sanchez-Perez 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 17579Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average infectious disease physician in 2024
45 Medicare Part D claims for 12 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% of claims.
Most prescribed
- Biktarvy19 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.
Lilia R. Sanchez-Perez among 120 infectious disease physician records in Puerto Rico
Lilia R. Sanchez-Perez, MD is one of 120 infectious disease physician records with a practice address in Puerto Rico. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2003 · median 2004 among the 90 with a school on file
- Record last updated2012 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Puerto Rico
There are 120 infectious disease physician records in Puerto Rico.
All 120 in Puerto Rico → Every provider in Guaynabo → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Arelis Febles Negron, MDGuaynabo, PR 009691518169952
- Joel Matos-MatosGuaynabo, PR 009691144562992
- Carlos Perez Lopez, MDGuaynabo, PR 009691861810012
- Ethyann Garcia-MateoTrujillo Alto, PR 009761497114060
- Bernard Christenson, MDBayamon, PR 009611467577387
- Javier Figueroa Miranda, M.D.Bayamon, PR 009611871561894
- Felix Ruiz Alvarez, M.D.Bayamon, PR 009611689675662
- Zelma Fuxench Lopez, M.D.Bayamon, PR 009601184616336
Common questions
What is Lilia R. Sanchez-Perez, MD's NPI number?
Lilia R. Sanchez-Perez, MD's National Provider Identifier (NPI) is 1699923482, issued on Sep 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Lilia R. Sanchez-Perez, MD located?
The NPPES record lists a practice address at Cond Malaga Park, Guaynabo, PR, 00969. Phone: (787) 613-5742. Providers update this record themselves, so call before visiting.
How can I verify Lilia R. Sanchez-Perez, MD's license?
NPPES lists Puerto Rico license number 17579, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Lilia R. Sanchez-Perez, MD prescribe under Medicare Part D?
In 2024, Lilia R. Sanchez-Perez, MD had 45 Medicare Part D claims for 12 beneficiaries; the average among infectious disease physician prescribers was 689. 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.