DR. AARON MICHEL SPANN MD
NPI 1356338719
Radiology - Diagnostic Radiology in Little Rock, AR
About Dr. Aaron Michel Spann Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AARON MICHEL SPANN MD (NPI 1356338719) is an individual diagnostic radiology provider in Little Rock, Arkansas, licensed in Arkansas (E4408) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Arkansas College Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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. Aaron Michel Spann 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 Reassignments
3Medicare enrollment records show Aaron Spann reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Little Rock, AR 72205
- Reassigned Medicare billing, Arkansas enrollment
- 41 clinicians in this Medicare group
Little Rock, AR 72205
- Reassigned Medicare billing, Arkansas enrollment
- 288 clinicians in this Medicare group
Hot Springs, AR 71913
- Reassigned Medicare billing, Arkansas enrollment
- 184 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.
Areas of Expertise CMS Part B claims 110
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72205 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.
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
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 Aaron Spann's NPI number?
The NPI number for Aaron Spann is 1356338719. It was assigned to this individual provider in the NPPES registry on September 30, 2005.
Where is Aaron Spann located?
Aaron Spann practices at 500 S University Ave Ste 101, Little Rock, AR 72205. The listed phone number is (501) 664-3914.
What is Aaron Spann's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Aaron Spann enrolled in Medicare?
Yes. Aaron Spann 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 Aaron Spann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Spann reassigns Medicare benefits to 3 organizations: Radiology Associates PA (Little Rock, AR), St. Vincent Medical Group (Little Rock, AR) and Chi St. Vincent Medical Group Hot Springs (Hot Springs, AR). 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 Aaron Spann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Spann accept?
Health plans from Cigna HealthCare of Arizona, Inc, Health Advantage and Octave list Aaron Spann 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.
When was this NPI record last updated?
The NPPES record for Aaron Spann was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 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.