DR. ANTHONY A GRANDE MD
NPI 1477558377
Internal Medicine - Gastroenterology in Mchenry, IL
About Dr. Anthony A Grande Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANTHONY A GRANDE MD (NPI 1477558377) is an individual gastroenterology provider in Mchenry, Illinois, licensed in Illinois (036081102) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains a secondary practice location in Park Ridge.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Anthony A Grande 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 Anthony Grande reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 16
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Mchenry
Acute Care Hospitals · Mchenry, ILAmita Health Resurrection Medical Center
Acute Care Hospitals · Chicago, ILNorthwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60050 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Anthony Grande's NPI number?
The NPI number for Anthony Grande is 1477558377. It was assigned to this individual provider in the NPPES registry on June 16, 2005.
Where is Anthony Grande located?
Anthony Grande practices at 4309 W. Medical Center Dr. Suite B202, Mchenry, IL 60050. The listed phone number is (847) 535-6083.
What is Anthony Grande's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Anthony Grande enrolled in Medicare?
Yes. Anthony Grande 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 Anthony Grande's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Grande reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, 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 Anthony Grande's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anthony Grande accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Anthony Grande 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 Anthony Grande affiliated with any hospitals?
According to CMS data, Anthony Grande is affiliated with Northwestern Medicine Mchenry, Amita Health Resurrection Medical Center, Northwestern Lake Forest Hospital and Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Anthony Grande was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.