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JULIO A MARCOLINI MD PLLC
NPI 1982887287
Internal Medicine - Infectious Disease in Sun City West, AZ

Active since December 10, 2007
14420 W MEEKER BLVD STE 201, SUN CITY WEST, AZ 85375(623) 512-2028 Get Directions Write a Review

NPPES record last updated: November 7, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Julio A Marcolini Md Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JULIO A MARCOLINI MD PLLC (NPI 1982887287) is a healthcare organization registered as an infectious disease in Sun City West, Arizona and active in the NPI registry since December 2007. The organization lists Julio A Marcolini, Sole Owner, as its authorized official.

NPPES Registry Identity

NPI1982887287
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameJULIO A MARCOLINI MD PLLC
Location Address14420 W MEEKER BLVD STE 201Sun City West, AZ 85375-5288
Mailing AddressPo Box 1369Sun City, AZ 85372-1369 · (602) 202-3337
Phone(623) 512-2028
Organization SubpartNo
Authorized OfficialJulio A MarcoliniSole Owner · (602) 202-3337
Enumeration DateDecember 10, 2007
Last NPPES UpdateNovember 7, 2017
✔ NPI 1982887287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in AZ · 31439
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
14420 W MEEKER BLVD STE 201, Sun City West, AZ 85375
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Other Identifiers 1

Medicare PINZ119143AZ

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Julio A Marcolini Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Julio A Marcolini MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Julio Marcolini, MD
Infectious Disease
NPI 1487647038
14420 W MEEKER BLVD STE 201
Sun City West, AZ 85375
(623) 512-2028
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Julio A Marcolini MD PLLC's NPI number?

The NPI number for Julio A Marcolini MD PLLC is 1982887287. It was assigned to this organization in the NPPES registry on December 10, 2007.

Where is Julio A Marcolini MD PLLC located?

Julio A Marcolini MD PLLC is located at 14420 W Meeker Blvd Ste 201, Sun City West, AZ 85375. The listed phone number is (623) 512-2028.

What is Julio A Marcolini MD PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Julio A Marcolini MD PLLC enrolled in Medicare?

Yes. Julio A Marcolini MD PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Julio A Marcolini MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Julio A Marcolini MD PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Julio A Marcolini MD PLLC was last updated on November 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.