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Internal Medicine

Julio C. Olivieri, MD

Works at hospitals in Gainesville, TX · Texas

Summary

Dr. Julio C. Olivieri, MD is an internal medicine doctor at 105 Decker Ct, Suite Ll110, Irving, TX 75062. Phone: (888) 870-6440. Accepts Medicare assignment. In 2024, Julio C. Olivieri had 274 Original Medicare patients and 2,574 services. NPI 1881605780. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 105 Decker Ct, Suite Ll110, Irving, TX 75062 · Directions (2 more locations)
  • Phone: (888) 870‑6440
  • Medicare: Accepts Medicare assignment
  • Hospital: North Texas Medical Center
  • Medical school: graduated 1996 (30 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 Julio C. Olivieri, 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 C. Olivieri accept Medicare assignment?
Yes. Medicare's clinician data says Julio C. Olivieri 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 C. Olivieri see?
In 2024, CMS data shows 274 Original Medicare patients and 2,574 services for Julio C. Olivieri. This counts Original Medicare only and measures volume, not quality.
What is Julio C. Olivieri's NPI number?
1881605780. 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 C. Olivieri, 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 patients274
Services billed to Medicare2,574
Different services or procedures74
Participating Medicare providerYes
Average age of these patients76

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)232 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)174 services
  3. Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)144 services
  4. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)131 services
  5. Injection of drug or substance under skin or into muscle (96372)120 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%
  • Arthritis50%
  • Diabetes37%
  • Ischemic heart disease33%
  • Chronic kidney disease31%

Hospitals where Julio C. Olivieri works

Medicare's Facility Affiliation Data lists Julio C. Olivieri at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • North Texas Medical CenterGainesville, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450090

Practice locations

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

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Irving

Clinicians with the same Medicare primary specialty in Irving, TX — not a recommendation.

All internal medicine doctors in Irving →

Clinician information

CredentialMD
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1881605780
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians