Libertad Montanez, MD
Internal Medicine Physician · Santurce, PR
Libertad Montanez, MD is an internal medicine physician with a practice address in Santurce, Puerto Rico, and NPI 1497725378, issued on Jan 24, 2006. Check the license (Puerto Rico 5175, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Libertad Montanez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5175 PR
Self-reported in NPPES; status is on the state search - Practice location
- Ave Fernandez Juncos, Santurce, PR 00910
- Phone
- (787) 723-7990
- Enumerated
- Jan 24, 2006
- Record last updated
- Jan 26, 2025
- Fax
- (787) 723-7990
- Medicare enrollment
- Enrolled (PECOS I20110207000791); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Verify Libertad Montanez 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 5175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,967 Medicare Part D claims for 263 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium218 claims
- Amlodipine Besylate175 claims
- Gabapentin137 claims
- Doxazosin Mesylate115 claims
- Losartan Potassium106 claims
- Metformin Hcl104 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.
Libertad Montanez among 1,146 internal medicine physician records in Puerto Rico
Libertad Montanez, MD 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1976 · median 1996 among the 595 with a school on file
- Record last updated2025 · 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).
6 internal medicine physician records list a practice address in Santurce
They are 6 of the 201 NPPES records with a practice address in Santurce, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Santurce → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carlos Cardona Roldan, M.D.Santurce, PR 009101407060379
- Maribel Rodriguez, MDSan Juan, PR 009101205805876
- Dinamarca Rodriguez Vargas, MDSan Juan, PR 009101821079070
- Jo Ann Santiago, MDSan Juan, PR 009101114910346
- Yanira Aviles-Burgos, M.D.San Juan, PR 009091538316971
- Aida Blasini, M.D.San Juan, PR 009091255331872
- Roberto Calderon, MDSan Juan, PR 009091851460166
- Gabriel Castro ColonSan Juan, PR 009091407303282
Common questions
What is Libertad Montanez, MD's NPI number?
Libertad Montanez, MD's National Provider Identifier (NPI) is 1497725378, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Libertad Montanez, MD located?
The NPPES record lists a practice address at Ave Fernandez Juncos, Santurce, PR, 00910. Phone: (787) 723-7990. Providers update this record themselves, so call before visiting.
How can I verify Libertad Montanez, MD's license?
NPPES lists Puerto Rico license number 5175, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Libertad Montanez, MD prescribe under Medicare Part D?
In 2024, Libertad Montanez, MD had 2,967 Medicare Part D claims for 263 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.