CHRISTOPHER GRAVISS
NPI 1417980517
Radiology - Diagnostic Radiology in Saint Louis, MO
About Christopher Graviss NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER GRAVISS (NPI 1417980517) is an individual diagnostic radiology provider in Saint Louis, Missouri and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Javon Bea Hospital, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
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
Christopher Graviss 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
6Medicare enrollment records show Christopher Graviss reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61104
- Reassigned Medicare billing, Missouri enrollment
- 2 clinicians in this Medicare group
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Harvard, IL 60033
- Reassigned Medicare billing, Illinois enrollment
- 382 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Illinois enrollment
- 671 clinicians in this Medicare group
Lowville, NY 13367
- Reassigned Medicare billing, Missouri enrollment
- 2 clinicians in this Medicare group
Riverside, CA 92507
- Reassigned Medicare billing, Missouri enrollment
- 2 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Javon Bea Hospital
Acute Care Hospitals · Rockford, ILMclaren Bay Region
Acute Care Hospitals · Bay City, MIMclaren Northern Michigan
Acute Care Hospitals · Petoskey, MISamaritan Medical Center
Acute Care Hospitals · Watertown, NYOswego Hospital
Acute Care Hospitals · Oswego, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63106 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63106
SAINT LOUIS, MO 63106
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 Christopher Graviss's NPI number?
The NPI number for Christopher Graviss is 1417980517. It was assigned to this individual provider in the NPPES registry on July 9, 2006.
Where is Christopher Graviss located?
Christopher Graviss practices at 915 N Grand Blvd Radiology, Saint Louis, MO 63106. The listed phone number is (314) 652-4100.
What is Christopher Graviss's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Christopher Graviss enrolled in Medicare?
Yes. Christopher Graviss 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 Christopher Graviss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Graviss reassigns Medicare benefits to 6 organizations: Radiology Consultants Of Rockford Ltd (Rockford, IL), Rockford Health Physicians (Rockford, IL), Mercy Harvard Hospital Inc (Harvard, IL), Mercy Health System Corporation (Janesville, WI), Pco PC (Lowville, NY) and 1 more organization, listed in the Medicare section above. 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 Christopher Graviss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Graviss accept?
Health plans from Anthem Blue Cross and Blue Shield list Christopher Graviss 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 Christopher Graviss affiliated with any hospitals?
According to CMS data, Christopher Graviss is affiliated with Javon Bea Hospital, Mclaren Bay Region, Mclaren Northern Michigan, Samaritan Medical Center and Oswego Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Graviss was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Christopher Graviss · NPI 1417980517
Diagnostic Radiology physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 9, 2006.
## Identity
- **NPI:** 1417980517 (Entity type: Individual)
- **Enumerated:** July 9, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Sole proprietor:** No
## Practice location
- **Address:** 915 N GRAND BLVD, RADIOLOGY, Saint Louis, MO 63106-1621
- **Phone:** (314) 652-4100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Radiology Consultants Of Rockford Ltd (NPI 1013985647, Rockford, IL); Rockford Health Physicians (NPI 1023275278, Rockford, IL); Mercy Harvard Hospital Inc (NPI 1427001445, Harvard, IL); Mercy Health System Corporation (NPI 1598718603, Janesville, WI); Pco PC (NPI 1881230563, Lowville, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1417980517) · Data from the CMS NPPES public registry.