MR. AARON RENE ALLICK DOUEN M.D.
NPI 1013577998
Internal Medicine in Lake Wales, FL
About Mr. Aaron Rene Allick Douen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. AARON RENE ALLICK DOUEN M.D. (NPI 1013577998) is an individual internal medicine provider in Lake Wales, Florida, licensed in Florida (ME161913) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Mr. Aaron Rene Allick Douen 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 Reassignments
2Medicare enrollment records show Aaron Douen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lake Wales, FL 33853
- Reassigned Medicare billing, Florida enrollment
- 96 clinicians in this Medicare group
Weirsdale, FL 32195
- Reassigned Medicare billing, Florida enrollment
- 23 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 4
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Orlando
Acute Care Hospitals · Orlando, FLAdventhealth Lake Wales
Acute Care Hospitals · Lake Wales, FLAdventhealth Heart Of Florida
Acute Care Hospitals · Davenport, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33853 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.
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 Douen's NPI number?
The NPI number for Aaron Douen is 1013577998. It was assigned to this individual provider in the NPPES registry on June 13, 2019. The provider is also known as Dr. Aaron Douen M.D..
Where is Aaron Douen located?
Aaron Douen practices at 410 S 11th St, Lake Wales, FL 33853. The listed phone number is (863) 676-1433.
What is Aaron Douen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Aaron Douen enrolled in Medicare?
Yes. Aaron Douen 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 Douen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Douen reassigns Medicare benefits to 2 organizations: Lake Wales Physician Services, LLC (Lake Wales, FL) and Weirsdale Family Health Center Inc (Weirsdale, FL). 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 Douen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Douen accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Oscar Health and Oscar Health Maintenance Organization of Florida and 1 other insurer list Aaron Douen 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 Aaron Douen affiliated with any hospitals?
According to CMS data, Aaron Douen is affiliated with Adventhealth Orlando, Adventhealth Lake Wales and Adventhealth Heart Of Florida.
When was this NPI record last updated?
The NPPES record for Aaron Douen was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.