Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Mark V. Barrow, MD

Sees patients in Neptune Beach, FL · Florida

Summary

Mark V. Barrow, MD (Cardiovascular Disease (Cardiology)) is enrolled with Medicare at 1 practice location in Neptune Beach, FL. NPI 1861583833. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark V. Barrow, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
66Years since medical school (graduated 1960)
University Of Florida College Of MedicineMedical school
MaleGender (as listed)
Seabreeze Medical PAGroup practice

Quick answers

Where does Mark V. Barrow see patients?
Medicare's clinician data lists 1 practice location in Neptune Beach, FL. Call before your visit to confirm the address.
What is Mark V. Barrow's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Mark V. Barrow accept Medicare assignment?
Yes. Medicare's clinician data says Mark V. Barrow accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Mark V. Barrow's NPI number?
1861583833. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mark V. Barrow is enrolled with Medicare (CMS data updated 2026-10-02).

  • 320 3rd St, Suite BNeptune Beach, FL 32266

Group practices

Medicare enrollment lists Mark V. Barrow as a member of this group (CMS data updated 2026-10-02).

  • Seabreeze Medical PA2 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Florida →

Other cardiologists in Florida

Clinicians with the same Medicare primary specialty in Florida — not a recommendation.

All cardiologists in Florida →

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year1960
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861583833
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians