NPPES file of Aug 9, 2026

Simon E. Carlo, MD

Clinical Molecular Genetics Physician · Santurce, PR

Simon E. Carlo, MD is a clinical molecular genetics physician with a practice address in Santurce, Puerto Rico, and NPI 1023139896, issued on Apr 2, 2007. Check the license (Puerto Rico 12584, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023139896
Name
Simon E. Carlo
Credential
MD
Primary taxonomy
Clinical Molecular Genetics Physician 207SG0203X
License number
12584 PR
Self-reported in NPPES; status is on the state search
Practice location
252 San Jorge St., Santurce, PR 00912
Phone
(787) 728-8316
Enumerated
Apr 2, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(787) 728-8316
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Simon E. Carlo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 12584
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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67% fewer Medicare Part D claims than the average clinical molecular genetics physician in 2024

20 Medicare Part D claims, against an average of 60 among the 6 providers of this specialty who prescribed in Part D.

  1. Simon Carlo20
  2. Specialty average60

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: $122.15

1 payment: food and beverage; the largest payer was Genzyme Corporation. The 13 providers of this specialty with any payment received $20,740.11 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Simon Carlo$122
  2. Specialty average$20,740

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Clinical Molecular Genetics Physician providers in Puerto Rico

There are 1 clinical molecular genetics physician records in Puerto Rico.

Common questions

What is Simon E. Carlo, MD's NPI number?

Simon E. Carlo, MD's National Provider Identifier (NPI) is 1023139896, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Simon E. Carlo, MD located?

The NPPES record lists a practice address at 252 San Jorge St., Santurce, PR, 00912. Phone: (787) 728-8316. Providers update this record themselves, so call before visiting.

How can I verify Simon E. Carlo, MD's license?

NPPES lists Puerto Rico license number 12584, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Simon E. Carlo, MD prescribe under Medicare Part D?

In 2024, Simon E. Carlo, MD had 20 Medicare Part D claims; the average among clinical molecular genetics physician prescribers was 60. 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.