Javier Lillo, M.D.
General Practice Physician · Ponce, PR
Javier Lillo, M.D. is a general practice physician with a practice address in Ponce, Puerto Rico, and NPI 1578877973, issued on Jul 28, 2010. Check the license (Puerto Rico 18804, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Javier Lillo
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 18804 PR
Self-reported in NPPES; status is on the state search - Practice location
- 621 Calle Aceitillo, Ponce, PR 00716
- Phone
- (787) 623-5420
- Enumerated
- Jul 28, 2010
- Record last updated
- Sep 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240718001625); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Javier Lillo 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 18804Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average general practice physician in 2024
872 Medicare Part D claims for 361 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin61 claims
- Atorvastatin Calcium38 claims
- Ciprofloxacin Hcl33 claims
- Ketorolac Tromethamine31 claims
- Levothyroxine Sodium31 claims
- Dicyclomine Hcl29 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.
Bills Medicare through one group practice
- ER Specialized Care LLCHato Rey, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Javier Lillo among 4,170 general practice physician records in Puerto Rico
Javier Lillo, 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 2010, is newer than 56% of them.
- NPI issued2010 · 56% of these records are older, 42% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2009 · median 2004 among the 1,228 with a school on file
- Record last updated2014 · 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).
230 general practice physician records list a practice address in Ponce
They are 230 of the 3,338 NPPES records with a practice address in Ponce, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Ponce → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Lorieva Acevedo, MDPonce, PR 007161245270560
- Jaime Ayala, M.D.Ponce, PR 007161588659007
- Juana Bisono-Bido, MDPonce, PR 007161861508129
- Roberto Cartagena, M.D.Ponce, PR 007161841238920
- Ricardo Cedeno-Rivera, MDPonce, PR 007161598751661
- Andres Delanoy, MDPonce, PR 007161679656425
- Gricel Emmanuelli Torres, MDPonce, PR 007161932280575
- Edgardo Figueroa-Muniz, MDPonce, PR 007161730150244
Common questions
What is Javier Lillo, M.D.'s NPI number?
Javier Lillo, M.D.'s National Provider Identifier (NPI) is 1578877973, issued on Jul 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Javier Lillo, M.D. located?
The NPPES record lists a practice address at 621 Calle Aceitillo, Ponce, PR, 00716. Phone: (787) 623-5420. Providers update this record themselves, so call before visiting.
How can I verify Javier Lillo, M.D.'s license?
NPPES lists Puerto Rico license number 18804, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Javier Lillo, M.D. prescribe under Medicare Part D?
In 2024, Javier Lillo, M.D. had 872 Medicare Part D claims for 361 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.