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

Internal Medicine

Eladio J. Dieguez, MD

Sees patients in Lady Lake, FL · Ocala, FL · Florida

Summary

Dr. Eladio J. Dieguez, MD is an internal medicine doctor at 13940 N US Hwy 441, Suite 102, Lady Lake, FL 32159. Phone: (352) 751-9900. Accepts Medicare assignment. In 2024, Eladio J. Dieguez had 11 Original Medicare patients and 41 services. NPI 1881631877. 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: 13940 N US Hwy 441, Suite 102, Lady Lake, FL 32159 · Directions (1 more location)
  • Phone: (352) 751‑9900
  • Medicare: Accepts Medicare assignment
  • Group practice: Florida Medical Associates LLC
  • Medical school: graduated 1982 (44 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 Eladio J. Dieguez, 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 Eladio J. Dieguez accept Medicare assignment?
Yes. Medicare's clinician data says Eladio J. Dieguez 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 Eladio J. Dieguez see?
In 2024, CMS data shows 11 Original Medicare patients and 41 services for Eladio J. Dieguez. This counts Original Medicare only and measures volume, not quality.
What is Eladio J. Dieguez's NPI number?
1881631877. 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 Eladio J. Dieguez, 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 patients11
Services billed to Medicare41
Different services or procedures14
Participating Medicare providerYes
Average age of these patients78

Practice locations

Addresses where Eladio J. Dieguez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Eladio J. Dieguez as a member of this group (CMS data updated October 2, 2026).

  • Florida Medical Associates LLC171 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Lady Lake

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

All internal medicine doctors in Lady Lake →

Other clinicians in Florida Medical Associates LLC

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

Clinician information

CredentialMD
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1881631877
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