Diana Iniguez Mercado, M.D.
Infectious Disease Physician · Jacksonville, FL
Diana Iniguez Mercado, M.D. is an infectious disease physician with a practice address in Jacksonville, Florida, and NPI 1255543849, issued on May 4, 2007. Check the license (Florida ME107426, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Diana Iniguez Mercado
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- ME107426 FL
Self-reported in NPPES; status is on the state search - Practice location
- 820 Prudential Dr Ste 515, Jacksonville, FL 32207
- Phone
- (904) 396-4886
- Enumerated
- May 4, 2007
- Record last updated
- Jan 13, 2025
- Fax
- (904) 390-7487
- Medicaid ID
- 112309300 FL
- Medicare enrollment
- Enrolled (PECOS I20101005000122); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 820 Prudential Dr Ste 515
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abiedu Abaaba, M.D.Infectious Disease Physician1811192388
- Denis Asiimwe, M.DInfectious Disease Physician1053746156
- Francisco Camino, M.D.Infectious Disease Physician1942258793
- Robert Catalla, MDInfectious Disease Physician1518951441
- Man-Kuang Chang, M.DInfectious Disease Physician1598963290
- Ramon Dizon, M.D.Infectious Disease Physician1619940715
Verify Diana Iniguez Mercado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME107426Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average infectious disease physician in 2024
360 Medicare Part D claims for 87 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Doxycycline Hyclate33 claims
- Descovy26 claims
- Ceftriaxone24 claims
- Vancomycin Hcl24 claims
- Cefazolin Sodium23 claims
- Ertapenem21 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.
Industry payments in 2024: $456.24
20 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Baptist Primary Care IncJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Infectious Disease Physician providers in Florida
There are 760 infectious disease physician records in Florida.
Other infectious disease physician records in Florida
- Abiedu Abaaba, M.D.Jacksonville, FL1811192388
- Saima Abbas, M.DRockledge, FL1023272010
- Lilian Abbo, MDMiami, FL1275689341
- Minu Abraham, MDGainesville, FL1861004525
- Barry Abrams, M.D.Atlantis, FL1104895796
- Lauren Acevedo-Molina, MDBradenton, FL1316333669
- Darmaan Aden, M.D., F.A.C.PWellington, FL1578696373
- Lee Adler, D.O.Orlando, FL1447282173
- Marilia Aguiar Vasconcelos G Bernardes, MDTampa, FL1790231843
- Sunket Ahkee, MDBoynton Beach, FL1023111580
Common questions
What is Diana Iniguez Mercado, M.D.'s NPI number?
Diana Iniguez Mercado, M.D.'s National Provider Identifier (NPI) is 1255543849, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana Iniguez Mercado, M.D. located?
The NPPES record lists a practice address at 820 Prudential Dr Ste 515, Jacksonville, FL, 32207. Phone: (904) 396-4886. Providers update this record themselves, so call before visiting.
How can I verify Diana Iniguez Mercado, M.D.'s license?
NPPES lists Florida license number ME107426, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Diana Iniguez Mercado, M.D. prescribe under Medicare Part D?
In 2024, Diana Iniguez Mercado, M.D. had 360 Medicare Part D claims for 87 beneficiaries; the average among infectious disease physician prescribers was 689. 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.