ARIANNA FAYE SEWELL MD, MHS
NPI 1265010466
Psychiatry & Neurology - Psychiatry in Dallas, TX
About Arianna Faye Sewell Md, Mhs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIANNA FAYE SEWELL MD, MHS (NPI 1265010466) is an individual psychiatry provider in Dallas, Texas, licensed in Texas (V9129) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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 and accepts Medicare assignment
Arianna Faye Sewell Md, Mhs 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 Arianna Sewell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75211
- Reassigned Medicare billing, Texas enrollment
- 173 clinicians in this Medicare group
Friendswood, TX 77546
- Reassigned Medicare billing, Texas enrollment
- 494 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 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.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75243
DALLAS, TX 75243
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 Arianna Sewell's NPI number?
The NPI number for Arianna Sewell is 1265010466. It was assigned to this individual provider in the NPPES registry on March 30, 2021.
Where is Arianna Sewell located?
Arianna Sewell practices at 11551 Forest Central Dr Ste 202, Dallas, TX 75243. The listed phone number is (844) 824-8775.
What is Arianna Sewell's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Arianna Sewell enrolled in Medicare?
Yes. Arianna Sewell 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 Arianna Sewell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arianna Sewell reassigns Medicare benefits to 2 organizations: Dallas County Mental Health & Mental Retardation Center (Dallas, TX) and Progressive Behavioral Health, PLLC (Friendswood, 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 Arianna Sewell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arianna Sewell 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 6 other insurers list Arianna Sewell 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 Arianna Sewell was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Arianna Faye Sewell, MD, MHS · NPI 1265010466
Psychiatry physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2021.
## Identity
- **NPI:** 1265010466 (Entity type: Individual)
- **Enumerated:** March 30, 2021
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** V9129 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 11551 FOREST CENTRAL DR STE 202, Dallas, TX 75243-3920
- **Phone:** (844) 824-8775
## 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): Dallas County Mental Health & Mental Retardation Center (NPI 1023239886, Dallas, TX); Progressive Behavioral Health, PLLC (NPI 1659567238, Friendswood, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265010466) · Data from the CMS NPPES public registry.