ALEXIS SEGUIN CALDERON MD
NPI 1205465911
Pathology - Anatomic Pathology & Clinical Pathology in Fayetteville, AR
About Alexis Seguin Calderon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXIS SEGUIN CALDERON MD (NPI 1205465911) is an individual anatomic pathology & clinical pathology provider in Fayetteville, Arkansas, licensed in Arkansas (T2025-203) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Cherokee Nation W W Hastings Indian Hospital, and is a graduate of University Of Arkansas College Of Medicine (2020).
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)
Alexis Seguin Calderon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alexis Calderon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stilwell, OK 74960
- Reassigned Medicare billing, Texas enrollment
- 1,047 clinicians in this Medicare group
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 653 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cherokee Nation W W Hastings Indian Hospital
Acute Care Hospitals · Tahlequah, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72703 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.
FAYETTEVILLE, AR 72703
FAYETTEVILLE, AR 72703
FAYETTEVILLE, AR 72703
FAYETTEVILLE, AR 72703
FAYETTEVILLE, AR 72703
FAYETTEVILLE, AR 72703
FAYETTEVILLE, AR 72703
FAYETTEVILLE, AR 72703
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 Alexis Calderon's NPI number?
The NPI number for Alexis Calderon is 1205465911. It was assigned to this individual provider in the NPPES registry on April 4, 2020.
Where is Alexis Calderon located?
Alexis Calderon practices at 390 E Longview St, Fayetteville, AR 72703. The listed phone number is (479) 442-0144.
What is Alexis Calderon's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Alexis Calderon enrolled in Medicare?
Yes. Alexis Calderon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alexis Calderon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Calderon reassigns Medicare benefits to 2 organizations: Cherokee Nation (Stilwell, OK) and Arkansas Childrens Professional Services Organization LLC (Little Rock, 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 Alexis Calderon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexis Calderon accept?
Health plans from Health Advantage and Octave list Alexis Calderon 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 Alexis Calderon affiliated with any hospitals?
According to CMS data, Alexis Calderon is affiliated with Cherokee Nation W W Hastings Indian Hospital.
When was this NPI record last updated?
The NPPES record for Alexis Calderon was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.