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Internal Medicine

Juan A. Prieto, MD

Sees patients in Miami, FL · Florida

Summary

Dr. Juan A. Prieto, MD is an internal medicine doctor at 11750 SW 40 St, Miami, FL 33175. Phone: (305) 233-3000. Accepts Medicare assignment. In 2024, Juan A. Prieto had 227 Original Medicare patients and 2,756 services. NPI 1356382642. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 11750 SW 40 St, Miami, FL 33175 · Directions (2 more locations)
  • Phone: (305) 233‑3000
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1981 (45 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Juan A. Prieto, 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 Juan A. Prieto accept Medicare assignment?
Yes. Medicare's clinician data says Juan A. Prieto 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 Juan A. Prieto see?
In 2024, CMS data shows 227 Original Medicare patients and 2,756 services for Juan A. Prieto. This counts Original Medicare only and measures volume, not quality.
What is Juan A. Prieto's NPI number?
1356382642. 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 Juan A. Prieto, 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 patients227
Services billed to Medicare2,756
Different services or procedures33
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,324 services
  2. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)302 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)144 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)142 services
  5. Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow (G0181)139 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%
  • Chronic kidney disease75%
  • Depression57%
  • Ischemic heart disease55%
  • COPD52%

Practice locations

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

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Miami

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

All internal medicine doctors in Miami →

Clinician information

CredentialMD
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1356382642
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