DR. RAVI NUNNA M.D.
NPI 1043693807
Neurological Surgery in Chicago, IL
About Dr. Ravi Nunna M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAVI NUNNA M.D. (NPI 1043693807) is an individual neurological surgery provider in Chicago, Illinois, licensed in Illinois (125067793) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Mosaic Life Care At St Joseph, and maintains a secondary practice location in Saint Joseph.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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. Ravi Nunna M.d. 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 Reassignments
3Medicare enrollment records show Ravi Nunna reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Hampton, MO 64471
- Reassigned Medicare billing, Missouri enrollment
- 207 clinicians in this Medicare group
Maryville, MO 64468
- Reassigned Medicare billing, Missouri enrollment
- 341 clinicians in this Medicare group
Saint Joseph, MO 64506
- Reassigned Medicare billing, Missouri enrollment
- 471 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mosaic Life Care At St Joseph
Acute Care Hospitals · Saint Joseph, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
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 Ravi Nunna's NPI number?
The NPI number for Ravi Nunna is 1043693807. It was assigned to this individual provider in the NPPES registry on June 29, 2015.
Where is Ravi Nunna located?
Ravi Nunna practices at 1650 W Harrison St Ste 466, Chicago, IL 60612. The listed phone number is (312) 942-5495.
What is Ravi Nunna's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Ravi Nunna enrolled in Medicare?
Yes. Ravi Nunna 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 organizations bill Medicare for Ravi Nunna's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ravi Nunna reassigns Medicare benefits to 3 organizations: Northwest Medical Center Association, Inc (New Hampton, MO), Mosaic Medical Center - Maryville (Maryville, MO) and Heartland Regional Medical Center (Saint Joseph, MO). Each 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 Ravi Nunna's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ravi Nunna accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Ravi Nunna 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 Ravi Nunna affiliated with any hospitals?
According to CMS data, Ravi Nunna is affiliated with Mosaic Life Care At St Joseph.
When was this NPI record last updated?
The NPPES record for Ravi Nunna was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.