NPPES file of Aug 9, 2026

Mark Alexander Fonseca, MSN AGPCNP-BC

Adult Health Nurse Practitioner · Miami, FL

Mark Alexander Fonseca, MSN AGPCNP-BC is an adult health nurse practitioner with a practice address in Miami, Florida, and NPI 1346608726, issued on Feb 1, 2016. Check the license (Florida ARNP9309582, as entered in NPPES) on the Florida health license search; 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
1346608726
Name
Mark Alexander Fonseca
Credential
MSN AGPCNP-BC
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
ARNP9309582 FL
Self-reported in NPPES; status is on the state search
Practice location
51 SW 134TH CT, Miami, FL 33184
Phone
(786) 493-6556
Enumerated
Feb 1, 2016
Record last updated
Feb 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180315001378); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Mark Alexander Fonseca in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ARNP9309582
    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
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $101.98

1 payment: food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Fonseca$101.98
  2. Specialty average$946.40

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

  1. Miami Jewish Health Systems IncMiami, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Alexander Fonseca among 3,214 adult health nurse practitioner records in Florida

Mark Alexander Fonseca, MSN AGPCNP-BC is one of 3,214 adult health nurse practitioner records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 58% of them.

  • NPI issued2016 · 58% of these records are older, 37% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2015 · median 2016 among the 1,584 with a school on file
  • Record last updated2016 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Florida

There are 3,214 adult health nurse practitioner records in Florida.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Manuel Carrazana, A.R.N.PMiami, FL 331841033351549
  2. Rafael Camejo, ARNP-BCMiami, FL 331831316230006
  3. Roldig De La Orden, ARNPMiami, FL 331831073000436
  4. Rolando Fleites Llanio, ARNPMiami, FL 331831205416955
  5. Juan Gonzalez Cabezas, ARNPMiami, FL 331831295228658
  6. Natali Guevara, AGNP-CMiami, FL 331851376433011
  7. Jeffrey Kilayko, ARNPMiami, FL 331851609828938
  8. Christie KilaykoMiami, FL 331851891168803

Common questions

What is Mark Alexander Fonseca, MSN AGPCNP-BC's NPI number?

Mark Alexander Fonseca, MSN AGPCNP-BC's National Provider Identifier (NPI) is 1346608726, issued on Feb 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Mark Alexander Fonseca, MSN AGPCNP-BC located?

The NPPES record lists a practice address at 51 SW 134TH CT, Miami, FL, 33184. Phone: (786) 493-6556. Providers update this record themselves, so call before visiting.

How can I verify Mark Alexander Fonseca, MSN AGPCNP-BC's license?

NPPES lists Florida license number ARNP9309582, 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.

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.