MARK DAVID IMWALLE MD
NPI 1740284538
Radiology - Diagnostic Radiology in Fairfield, OH
About Mark David Imwalle Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK DAVID IMWALLE MD (NPI 1740284538) is an individual diagnostic radiology provider in Fairfield, Ohio, licensed in Ohio (35031812I) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark David Imwalle Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Imwalle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cincinnati, OH 45213
- Reassigned Medicare billing, Ohio enrollment
- 90 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45014 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.
FAIRFIELD, OH 45014
FAIRFIELD, OH 45014
FARFIELD, OH 45014
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 Mark Imwalle's NPI number?
The NPI number for Mark Imwalle is 1740284538. It was assigned to this individual provider in the NPPES registry on June 9, 2005.
Where is Mark Imwalle located?
Mark Imwalle practices at 3000 Mack Rd, Fairfield, OH 45014. The listed phone number is (513) 870-7024.
What is Mark Imwalle's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Mark Imwalle enrolled in Medicare?
Yes. Mark Imwalle is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Imwalle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Imwalle reassigns Medicare benefits to Proscan Radiology, LLC (Cincinnati, OH). 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 Mark Imwalle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Imwalle was last updated on February 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.