Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Julio Cesar Olivieri Jr., M.D.

Internal Medicine Physician in Mesquite, TX · enumerated 2006 · practices at J Olivieri Professional Health Network LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881605780

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Registry record

Entity type Individual (Type 1)

Name Dr. Julio Cesar Olivieri Jr.

Credential M.D.

Sex Male

Practice address 3224 I 30 Ste 118, Mesquite, TX, 75150

Phone (972) 697-8580

Fax (214) 602-7505

Enumeration date Aug 10, 2006

Last updated in NPPES Jul 3, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License K2549 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
4785	Other	TX	PARKLAND IDENTIFICATION #
10028091	Other	TX	AMERIGROUP IDENTIFICATION
111912503	Medicaid	TX	-
111912501	Medicaid	TX	-
0057BL	Other	TX	BLUECROSS BLUE SHIELD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Julio Olivieri?

The National Provider Identifier (NPI) for Julio Olivieri is 1881605780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Julio Olivieri practice?

The practice location on file with NPPES is in Mesquite, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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J Olivieri Professional Health Network LLC Internal Medicine Physician · Mesquite, TX NPI 1821386905

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-03.