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MELLON LITIGATION SERVICES LLC
NPI 1710712187
Internal Medicine in Joliet, IL

Active since September 05, 2024
815 N LARKIN AVE, JOLIET, IL 60435(815) 877-8741 Get Directions Write a Review

NPPES record last updated: September 5, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mellon Litigation Services Llc NPPES

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

MELLON LITIGATION SERVICES LLC (NPI 1710712187) is a healthcare organization registered as an internal medicine in Joliet, Illinois and active in the NPI registry since September 2024. The organization lists Marvin Mellon, Owner, as its authorized official.

NPPES Registry Identity

NPI1710712187
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMELLON LITIGATION SERVICES LLC
Location Address815 N LARKIN AVEJoliet, IL 60435-3438
Mailing Address1001 S Main St Ste 49Kalispell, MT 59901-5635
Phone(815) 877-8741
Organization SubpartNo
Authorized OfficialMarvin MellonOwner · (239) 877-7741
Enumeration DateSeptember 5, 2024
NPPES CertifiedSeptember 5, 2024
✔ NPI 1710712187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
815 N LARKIN AVE, Joliet, IL 60435
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Mellon Litigation Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Mellon Litigation Services LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Patricia Ann Summers, MSN, AGPCNP-BC, APRN
Nurse Practitioner
NPI 1093583833
1000 BURR RIDGE PKWY STE 201
Burr Ridge, IL 60527
(248) 266-4200
✔ PECOS19 mi
Cory Mellon, MD
Hospitalist
NPI 1013413608
4201 W MEDICAL CENTER DR
Mchenry, IL 60050
(815) 759-4323
✔ PECOS54 mi

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 Mellon Litigation Services LLC's NPI number?

The NPI number for Mellon Litigation Services LLC is 1710712187. It was assigned to this organization in the NPPES registry on September 5, 2024.

Where is Mellon Litigation Services LLC located?

Mellon Litigation Services LLC is located at 815 N Larkin Ave, Joliet, IL 60435. The listed phone number is (815) 877-8741.

What is Mellon Litigation Services LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mellon Litigation Services LLC enrolled in Medicare?

Yes. Mellon Litigation Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mellon Litigation Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Mellon Litigation Services LLC, in Hospitalist and Nurse Practitioner. 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 Mellon Litigation Services LLC was last updated on September 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.