Liliana Ramos-Perez, M.D.
Internal Medicine Physician · Guaynabo, PR
Liliana Ramos-Perez, M.D. is an internal medicine physician with a practice address in Guaynabo, Puerto Rico, and NPI 1144514555, issued on Jun 2, 2011. Check the license (Puerto Rico 020568, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Liliana Ramos-Perez
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 020568 PR
Self-reported in NPPES; status is on the state search - Practice location
- 10 Avenida Las Cumbres, Guaynabo, PR 00969
- Phone
- (787) 223-5442
- Enumerated
- Jun 2, 2011
- Record last updated
- Oct 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20150610002159); accepts Medicare assignment
- Medical or professional school
- University Central Del Caribe Escuela De Medicina, 2011
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Verify Liliana Ramos-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 020568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average internal medicine physician in 2024
3,686 Medicare Part D claims for 229 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium187 claims
- Gabapentin173 claims
- Losartan Potassium167 claims
- Synthroid155 claims
- Diclofenac Potassium131 claims
- Famotidine131 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.
Liliana Ramos-Perez among 1,146 internal medicine physician records in Puerto Rico
Liliana Ramos-Perez, M.D. is one of 1,146 internal medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2011 · median 1996 among the 595 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 internal medicine physician records list a practice address in Guaynabo
They are 28 of the 2,143 NPPES records with a practice address in Guaynabo, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Guaynabo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elba Betancourt Velez, M.D.Guaynabo, PR 009691932361409
- Rolando Blanco-Cuadra, M.D.Guaynabo, PR 009691881626182
- Jose Caldera Nieves, MDGuaynabo, PR 009691083784805
- Litza Camunas, MDGuaynabo, PR 009691619070570
- Zhahedia Fort, MDBayamon, PR 009691447228499
- Juan Lebron-Miro, M . D.Guaynabo, PR 009691902034093
- Maria Lopez, M.D.Guaynabo, PR 009691487678264
- Johanna Martinez, M.D.Guaynabo, PR 009691033105580
Common questions
What is Liliana Ramos-Perez, M.D.'s NPI number?
Liliana Ramos-Perez, M.D.'s National Provider Identifier (NPI) is 1144514555, issued on Jun 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Liliana Ramos-Perez, M.D. located?
The NPPES record lists a practice address at 10 Avenida Las Cumbres, Guaynabo, PR, 00969. Phone: (787) 223-5442. Providers update this record themselves, so call before visiting.
How can I verify Liliana Ramos-Perez, M.D.'s license?
NPPES lists Puerto Rico license number 020568, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Liliana Ramos-Perez, M.D. prescribe under Medicare Part D?
In 2024, Liliana Ramos-Perez, M.D. had 3,686 Medicare Part D claims for 229 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.