Sylvia De Mercado, MD
Pediatrics Physician · Santurce, PR
Sylvia De Mercado, MD is a pediatrics physician with a practice address in Santurce, Puerto Rico, and NPI 1780850347, issued on May 5, 2008. Check the license (Puerto Rico 5391, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sylvia De Mercado
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 5391 PR
Self-reported in NPPES; status is on the state search - Practice location
- 1851 Ave Fernandez Juncos, Santurce, PR 00909
- Phone
- (787) 792-6792
- Enumerated
- May 5, 2008
- Record last updated
- May 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Sylvia De Mercado 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 5391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 pediatrics physician records list a practice address in Santurce
They are 9 of the 201 NPPES records with a practice address in Santurce, and 808 pediatrics physician records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Santurce → All 808 in Puerto Rico → Every provider in Santurce →
Other pediatrics physician records in Puerto Rico
- Vivian Acebal Lopez, M.D.San Juan, PR1881810091
- Carlos Acevedo, MDVega Alta, PR1558402784
- Edgar Acevedo, M.D.San Juan, PR1235332958
- Hector Acevedo, MDCaguas, PR1730159153
- Sandra Acevedo, M.D.Bayamon, PR1235358904
- Sharon AcevedoPonce, PR1669841169
- Wida Acevedo, M.D.Guaynabo, PR1669450193
- Aileen Acevedo Ruiz, MDCaguas, PR1376190546
- Midnela Acevedo-Flores, M.D.San Juan, PR1497763668
- Luis Acosta, M.D.Vega Alta, PR1366785438
Common questions
What is Sylvia De Mercado, MD's NPI number?
Sylvia De Mercado, MD's National Provider Identifier (NPI) is 1780850347, issued on May 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sylvia De Mercado, MD located?
The NPPES record lists a practice address at 1851 Ave Fernandez Juncos, Santurce, PR, 00909. Phone: (787) 792-6792. Providers update this record themselves, so call before visiting.
How can I verify Sylvia De Mercado, MD's license?
NPPES lists Puerto Rico license number 5391, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity 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. 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.