Carlos Lionel Martinez, DDS
Dentist · San Juan, PR
Carlos Lionel Martinez, DDS is a dentist with a practice address in San Juan, Puerto Rico, and NPI 1003979311, issued on Dec 18, 2006. Check the license with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carlos Lionel Martinez
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 1804 WI
Self-reported in NPPES; status is on the state search - Practice location
- Clinica Las Americas, San Juan, PR 00918
- Phone
- (787) 250-5055
- Enumerated
- Dec 18, 2006
- Record last updated
- Jul 20, 2026
- Fax
- (787) 250-0511
- Entity
- Type 1 · individual
8 nearest dentist records → All 462 in Puerto Rico → Look up another NPI →
Also registered at Clinica Las Americas
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carlos Lionel Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average dentist in 2024
22 Medicare Part D claims for 15 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Carlos Lionel Martinez among 462 dentist records in Puerto Rico
Carlos Lionel Martinez, DDS is one of 462 dentist records with a practice address in Puerto Rico. 67% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 56% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 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 122300000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 dentist records list a practice address in San Juan
They are 92 of the 8,960 NPPES records with a practice address in San Juan, and 462 dentist records in Puerto Rico.
All 462 in Puerto Rico → Every provider in San Juan → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Carlos Arrillaga, DDSSan Juan, PR 009181710987649
- Jorge Calmeron, DMDSan Juan, PR 009181861484537
- Sonia Colon, DMDHato Rey, PR 009181154358133
- Melvin Hernandez Viera, DMDSan Juan, PR 009181093740391
- Diego Iravedra, DMDSan Juan, PR 009181689758534
- Irma Lorenzi, DMDSan Juan, PR 009181093876385
- Ramon Maza Hernandez, DMDSan Juan, PR 009181336219237
- Darienne Oferral Gil, DMDSan Juan, PR 009181538234398
Common questions
What is Carlos Lionel Martinez, DDS's NPI number?
Carlos Lionel Martinez, DDS's National Provider Identifier (NPI) is 1003979311, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Lionel Martinez, DDS located?
The NPPES record lists a practice address at Clinica Las Americas, San Juan, PR, 00918. Phone: (787) 250-5055. Providers update this record themselves, so call before visiting.
How can I verify Carlos Lionel Martinez, DDS's license?
Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Carlos Lionel Martinez, DDS prescribe under Medicare Part D?
In 2024, Carlos Lionel Martinez, DDS had 22 Medicare Part D claims for 15 beneficiaries; the average among dentist prescribers was 86. 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.