MR. ARIEL CASILLAS JR. ARNP
NPI 1255083556
Nurse Practitioner - Family in Altamonte Springs, FL
About Mr. Ariel Casillas Jr. Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ARIEL CASILLAS JR. ARNP (NPI 1255083556) is an individual family provider in Altamonte Springs, Florida, licensed in Florida (AAPRN11016722) and active in the NPI registry since January 2022. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Ariel Casillas Jr. Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ariel Casillas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami Beach, FL 33140
- Reassigned Medicare billing, Florida enrollment
- 3 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 32714 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALTAMONTE SPRINGS, FL 32714
ALTAMONTE SPRINGS, FL 32714
ALTAMONTE SPRINGS, FL 32714
ALTAMONTE SPRINGS, FL 32714
ALTAMONTE SPRINGS, FL 32714
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 Ariel Casillas's NPI number?
The NPI number for Ariel Casillas is 1255083556. It was assigned to this individual provider in the NPPES registry on January 19, 2022.
Where is Ariel Casillas located?
Ariel Casillas practices at 1090 W State Road 436, Altamonte Springs, FL 32714. The listed phone number is (407) 869-1030.
What is Ariel Casillas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ariel Casillas enrolled in Medicare?
Yes. Ariel Casillas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ariel Casillas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariel Casillas reassigns Medicare benefits to Michael Morris Corporation (Miami Beach, FL). 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 Ariel Casillas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ariel Casillas accept?
Health plans from Florida Blue (BlueCross BlueShield FL) list Ariel Casillas 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 Ariel Casillas was last updated on December 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.