ALLISON DUNN MD
NPI 1104453414
Radiology - Diagnostic Radiology in Columbus, OH
About Allison Dunn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON DUNN MD (NPI 1104453414) is an individual diagnostic radiology provider in Columbus, Ohio, licensed in Ohio (35.145721) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Grant Medical Center, and maintains a secondary practice location in Columbus.
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
Allison Dunn 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 Allison Dunn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 163 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grant Medical Center
Acute Care Hospitals · Columbus, OHOhio State University State Health System
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43210 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.
COLUMBUS, OH 43210
COLUMBUS, OH 43210
COLUMBUS, OH 43210
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 Allison Dunn's NPI number?
The NPI number for Allison Dunn is 1104453414. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Allison Dunn located?
Allison Dunn practices at 395 W 12th Ave, Columbus, OH 43210. The listed phone number is (614) 293-8315.
What is Allison Dunn's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Allison Dunn enrolled in Medicare?
Yes. Allison Dunn 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 Allison Dunn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Dunn reassigns Medicare benefits to Osu Radiology LLC (Columbus, 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 Allison Dunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Dunn accept?
Health plans from CareSource list Allison Dunn 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 Allison Dunn affiliated with any hospitals?
According to CMS data, Allison Dunn is affiliated with Grant Medical Center and Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for Allison Dunn was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.
# Allison Dunn, MD · NPI 1104453414
Diagnostic Radiology physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1104453414 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 35.145721 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 395 W 12TH AVE, Columbus, OH 43210-1267
- **Phone:** (614) 293-8315 · **Fax:** (614) 293-6935
## 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:** Osu Radiology LLC (NPI 1912956814, Columbus, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Toledo College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** October 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104453414) · Data from the CMS NPPES public registry.