Ariel Portilla, MD
Internal Medicine Physician · Ponce, PR
Ariel Portilla, MD is an internal medicine physician with a practice address in Ponce, Puerto Rico, and NPI 1558972570, issued on Aug 13, 2020. Check the license (Puerto Rico 22900, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ariel Portilla
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 22900 PR
ME166947 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2213 Ponce Byp, Ponce, PR 00717
- Phone
- (787) 840-8686
- Enumerated
- Aug 13, 2020
- Record last updated
- Oct 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20240830000263); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Also registered at 2213 Ponce Byp
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexander Fret Cruz, MDInternal Medicine Physician1457994683
Verify Ariel Portilla 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 22900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
82 Medicare Part D claims for 37 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $327.25
6 payments; by number, the most common kind was food and beverage; the largest payer was Rigel Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Lee Health System IncFort Myers, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ariel Portilla among 1,146 internal medicine physician records in Puerto Rico
Ariel Portilla, 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 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2016 · 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).
116 internal medicine physician records list a practice address in Ponce
They are 116 of the 3,338 NPPES records with a practice address in Ponce, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in Ponce → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Pedro Amador, MDPonce, PR 007171407851306
- Jorge Anglero Alfaro, M.D.Ponce, PR 007171285694505
- Jose Batista, MD.Ponce, PR 007171437195278
- Ricardo Blondet Vissepo, M.D.Ponce, PR 007171679594337
- Walter Feliciano-Velez, MDPonce, PR 007171700837796
- Victor Fraticelli, M.D.Ponce, PR 007171255303038
- Gil Hermida Perez, MDPonce, PR 007171205837564
- Sergio Lopez Del Pozo, MDPonce, PR 007171679686091
Common questions
What is Ariel Portilla, MD's NPI number?
Ariel Portilla, MD's National Provider Identifier (NPI) is 1558972570, issued on Aug 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ariel Portilla, MD located?
The NPPES record lists a practice address at 2213 Ponce Byp, Ponce, PR, 00717. Phone: (787) 840-8686. Providers update this record themselves, so call before visiting.
How can I verify Ariel Portilla, MD's license?
NPPES lists Puerto Rico license number 22900, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Ariel Portilla, MD prescribe under Medicare Part D?
In 2024, Ariel Portilla, MD had 82 Medicare Part D claims for 37 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.