Amalys Montanez-Leduc, M.D.
General Practice Physician · Humacao, PR
Amalys Montanez-Leduc, M.D. is a general practice physician with a practice address in Humacao, Puerto Rico, and NPI 1366634065, issued on Aug 16, 2007. Check the license (Puerto Rico 17437, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amalys Montanez-Leduc
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 17437 PR
Self-reported in NPPES; status is on the state search - Practice location
- 7 Calle Padre Rivera W, Humacao, PR 00791
- Phone
- (787) 718-9951
- Enumerated
- Aug 16, 2007
- Record last updated
- Jul 13, 2025
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Amalys Montanez-Leduc 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 17437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average general practice physician in 2024
947 Medicare Part D claims for 55 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Gabapentin69 claims
- Atorvastatin Calcium63 claims
- Simvastatin59 claims
- Lisinopril57 claims
- Famotidine53 claims
- Alendronate Sodium47 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.
Amalys Montanez-Leduc among 4,170 general practice physician records in Puerto Rico
Amalys Montanez-Leduc, M.D. is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% 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 35% of them.
- NPI issued2007 · 35% of these records are older, 51% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
91 general practice physician records list a practice address in Humacao
They are 91 of the 723 NPPES records with a practice address in Humacao, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Humacao → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Alejandro Calvi, MDHumacao, PR 007911821086331
- Carlos Carrion, M.D.Humacao, PR 007911346277407
- Luis Fernandez-Brito, M.D.Humacao, PR 007911487623385
- David Figueroa, M.D.Humacao, PR 007911891755047
- Manuel Guzman, MDHumacao, PR 007911184678948
- Lynneth Mercado Rodriguez, M.DHumacao, PR 007911336126168
- Sharon Millan- Aponte, M.D.Humacao, PR 007911548295314
- Yamilka Navarro Figueroa, MDHumacao, PR 007911902860828
Common questions
What is Amalys Montanez-Leduc, M.D.'s NPI number?
Amalys Montanez-Leduc, M.D.'s National Provider Identifier (NPI) is 1366634065, issued on Aug 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Amalys Montanez-Leduc, M.D. located?
The NPPES record lists a practice address at 7 Calle Padre Rivera W, Humacao, PR, 00791. Phone: (787) 718-9951. Providers update this record themselves, so call before visiting.
How can I verify Amalys Montanez-Leduc, M.D.'s license?
NPPES lists Puerto Rico license number 17437, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Amalys Montanez-Leduc, M.D. prescribe under Medicare Part D?
In 2024, Amalys Montanez-Leduc, M.D. had 947 Medicare Part D claims for 55 beneficiaries; the average among general practice physician prescribers was 3,030. 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.