SAMANTHA CASTILLO APRN, AGPCNP-BC
NPI 1548031982
Nurse Practitioner - Adult Health in Dallas, TX
About Samantha Castillo Aprn, Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMANTHA CASTILLO APRN, AGPCNP-BC (NPI 1548031982) is an individual adult health provider in Dallas, Texas, licensed in Texas (1145466) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS, is affiliated with Medical City Dallas Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Samantha Castillo Aprn, Agpcnp-bc 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 Samantha Castillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75230
- Reassigned Medicare billing, Texas enrollment
- 78 clinicians in this Medicare group
Addison, TX 75001
- Reassigned Medicare billing, Texas enrollment
- 37 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medical City Dallas Hospital
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75243 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Samantha Castillo's NPI number?
The NPI number for Samantha Castillo is 1548031982. It was assigned to this individual provider in the NPPES registry on January 15, 2024.
Where is Samantha Castillo located?
Samantha Castillo practices at 11970 N Central Expy Ste 540, Dallas, TX 75243. The listed phone number is (972) 942-8769.
What is Samantha Castillo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Samantha Castillo enrolled in Medicare?
Yes. Samantha Castillo 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 Samantha Castillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Castillo reassigns Medicare benefits to 2 organizations: Cardiology Specialists Of North Texas, PLLC (Dallas, TX) and Texas Palliative Services PA (Addison, TX). 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 Samantha Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samantha Castillo accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Samantha Castillo 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 Samantha Castillo affiliated with any hospitals?
According to CMS data, Samantha Castillo is affiliated with Medical City Dallas Hospital.
When was this NPI record last updated?
The NPPES record for Samantha Castillo was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Samantha Castillo, APRN, AGPCNP-BC · NPI 1548031982
Adult Health physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since January 15, 2024.
## Identity
- **NPI:** 1548031982 (Entity type: Individual)
- **Enumerated:** January 15, 2024
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 1145466 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 11970 N CENTRAL EXPY STE 540, Dallas, TX 75243-3768
- **Phone:** (972) 942-8769
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Cardiology Specialists Of North Texas, PLLC (NPI 1689984585, Dallas, TX); Texas Palliative Services PA (NPI 1528841020, Addison, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** January 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548031982) · Data from the CMS NPPES public registry.