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Medical Oncology

Julio Lautersztain, MD

Sees patients in Tampa, FL · Brandon, FL · Florida

Summary

Dr. Julio Lautersztain, MD is an oncologist at 3402 W Dr Martin Luther King Jr Blv, Florida Cancer Specialists Pl, Tampa, FL 33607. Phone: (813) 875-3950. Accepts Medicare assignment. In 2024, Julio Lautersztain had 465 Original Medicare patients and 91,428 services. NPI 1639129125. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Oncologist (Medicare lists Medical Oncology)
  • Address: 3402 W Dr Martin Luther King Jr Blv, Florida Cancer Specialists Pl, Tampa, FL 33607 · Directions (1 more location)
  • Phone: (813) 875‑3950
  • Medicare: Accepts Medicare assignment
  • Group practice: Florida Cancer Specialists and Research Institute, LLC
  • Medical school: University Of South Florida College Of Medicine · graduated 1979 (47 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Julio Lautersztain, 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 Julio Lautersztain accept Medicare assignment?
Yes. Medicare's clinician data says Julio Lautersztain 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 Julio Lautersztain see?
In 2024, CMS data shows 465 Original Medicare patients and 91,428 services for Julio Lautersztain. This counts Original Medicare only and measures volume, not quality.
What is Julio Lautersztain's NPI number?
1639129125. 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 Julio Lautersztain, 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 patients465
Services billed to Medicare91,428
Different services or procedures124
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, iron sucrose, 1 mg (J1756)15,500 services
  2. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)11,730 services
  3. Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram (Q5110)7,620 services
  4. Injection, epoetin alfa, (for non-esrd use), 1000 units (J0885)4,040 services
  5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)926 services

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 blood pressure75%
  • High cholesterol75%
  • Arthritis58%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)47%
  • Chronic kidney disease42%
  • Ischemic heart disease41%

Practice locations

Addresses where Julio Lautersztain is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Julio Lautersztain as a member of this group (CMS data updated October 2, 2026).

  • Florida Cancer Specialists and Research Institute, LLC498 clinicians in the group

Specialties

Find other Medical Oncology doctors in Florida →

Other oncologists in Tampa

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

All oncologists in Tampa →

Other clinicians in Florida Cancer Specialists and Research Institute, LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of South Florida College Of Medicine
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639129125
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