MICHAEL RANTIOLU ARO M.D.
NPI 1649228081
Radiology - Diagnostic Radiology in Columbia, MO
About Michael Rantiolu Aro M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL RANTIOLU ARO M.D. (NPI 1649228081) is an individual diagnostic radiology provider in Columbia, Missouri, licensed in Missouri (2001001458) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Michael Rantiolu Aro 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 Reassignment
Medicare enrollment records show Michael Aro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbia, MO 65212
- Reassigned Medicare billing, Missouri enrollment
- 1,395 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 65212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
COLUMBIA, MO 65212
COLUMBIA, MO 65212
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 Michael Aro's NPI number?
The NPI number for Michael Aro is 1649228081. It was assigned to this individual provider in the NPPES registry on May 5, 2006.
Where is Michael Aro located?
Michael Aro practices at 1 Hospital Dr, Columbia, MO 65212. The listed phone number is (573) 882-1161.
What is Michael Aro's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Michael Aro enrolled in Medicare?
Yes. Michael Aro 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 Michael Aro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Aro reassigns Medicare benefits to The Curators Of The University Of Missouri (Columbia, MO). 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 Michael Aro'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 Michael Aro was last updated on August 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Michael Rantiolu Aro, M.D. · NPI 1649228081
Diagnostic Radiology physician in Columbia, Missouri. Individual provider, active in the CMS NPPES registry since May 5, 2006.
## Identity
- **NPI:** 1649228081 (Entity type: Individual)
- **Enumerated:** May 5, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 2001001458 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL DR, Columbia, MO 65212-0001
- **Phone:** (573) 882-1161 · **Fax:** (573) 884-8876
## 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:** The Curators Of The University Of Missouri (NPI 1235126921, Columbia, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** August 16, 2022
- **Other identifiers:** Medicaid 205702517 (MO); Other 1601165 (MO); Other 127217 (MO); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1649228081) · Data from the CMS NPPES public registry.