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

Nurse Practitioner

Lauren A. Tzamtzis, NP

Sees patients in Miami, FL · Doral, FL · Florida

Summary

Lauren A. Tzamtzis, NP is a nurse practitioner at 14591 SW 26th St, Miami, FL 33175. Phone: (786) 888-8820. Accepts Medicare assignment. In 2024, Lauren A. Tzamtzis had 16 Original Medicare patients and 16 services. NPI 1790444651. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 14591 SW 26th St, Miami, FL 33175 · Directions (1 more location)
  • Phone: (786) 888‑8820
  • Medicare: Accepts Medicare assignment
  • Group practice: Emergent Physicians of West Dade, LLC (+1 more)
  • School: graduated 2021
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lauren A. Tzamtzis, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Lauren A. Tzamtzis accept Medicare assignment?
Yes. Medicare's clinician data says Lauren A. Tzamtzis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Lauren A. Tzamtzis see?
In 2024, CMS data shows 16 Original Medicare patients and 16 services for Lauren A. Tzamtzis. This counts Original Medicare only and measures volume, not quality.
What is Lauren A. Tzamtzis's NPI number?
1790444651. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Lauren A. Tzamtzis, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients16
Services billed to Medicare16
Different services or procedures2
Participating Medicare providerYes
Average age of these patients64

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure69%

Practice locations

Addresses where Lauren A. Tzamtzis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lauren A. Tzamtzis as a member of these groups (CMS data updated October 2, 2026).

  • Emergent Physicians of West Dade, LLC44 clinicians in the group
  • Emergent Physicians of Doral LLC23 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Florida →

Other nurse practitioners in Miami

Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.

All nurse practitioners in Miami →

Other clinicians in Emergent Physicians of West Dade, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790444651
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians