MARINA K RUSSO MD
NPI 1174510978
Internal Medicine - Endocrinology, Diabetes & Metabolism in Springfield, IL
About Marina K Russo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARINA K RUSSO MD (NPI 1174510978) is an individual endocrinology, diabetes & metabolism provider in Springfield, Illinois, licensed in Illinois (036102799) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Marina K Russo Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Marina Russo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, IL 62704
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Hshs Medical Group Inc
- 317 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Johns Hospital
Acute Care Hospitals · Springfield, ILDecatur Memorial Hospital
Acute Care Hospitals · Decatur, ILSt Marys Hospital
Acute Care Hospitals · Decatur, ILJacksonville Memorial Hospital
Critical Access Hospitals · Jacksonville, ILHshs Good Shepherd Hospital Inc
Critical Access Hospitals · Shelbyville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62711 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 10
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Marina Russo's NPI number?
The NPI number for Marina Russo is 1174510978. It was assigned to this individual provider in the NPPES registry on October 5, 2005.
Where is Marina Russo located?
Marina Russo practices at 1118 Legacy Pointe Dr, Springfield, IL 62711. The listed phone number is (217) 787-8870.
What is Marina Russo's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Marina Russo enrolled in Medicare?
Yes. Marina Russo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Marina Russo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marina Russo reassigns Medicare benefits to Hshs Prairie, Inc (Springfield, IL). The 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 Marina Russo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marina Russo accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Medica list Marina Russo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Marina Russo affiliated with any hospitals?
According to CMS data, Marina Russo is affiliated with St Johns Hospital, Decatur Memorial Hospital, St Marys Hospital, Jacksonville Memorial Hospital and Hshs Good Shepherd Hospital Inc.
When was this NPI record last updated?
The NPPES record for Marina Russo was last updated on January 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.