DR. M JEANINE TREVILLYAN MD
NPI 1801958145
Emergency Medicine in Texarkana, AR
About Dr. M Jeanine Trevillyan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. M JEANINE TREVILLYAN MD (NPI 1801958145) is an individual emergency medicine provider in Texarkana, Arkansas, licensed in Arkansas (E-0884) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Dr. M Jeanine Trevillyan Md 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
9Medicare enrollment records show M Trevillyan reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hope, AR 71801
- Reassigned Medicare billing, Arkansas enrollment
- 323 clinicians in this Medicare group
Hope, AR 71801
- Reassigned Medicare billing, Arkansas enrollment
- 68 clinicians in this Medicare group
Camden, AR 71701
- Reassigned Medicare billing, Arkansas enrollment
- 100 clinicians in this Medicare group
Fordyce, AR 71742
- Reassigned Medicare billing, Arkansas enrollment
- 125 clinicians in this Medicare group
Fordyce, AR 71742
- Reassigned Medicare billing, Arkansas enrollment
- 121 clinicians in this Medicare group
Crossett, AR 71635
- Reassigned Medicare billing, Arkansas enrollment
- 152 clinicians in this Medicare group
Mc Gehee, AR 71654
- Reassigned Medicare billing, Arkansas enrollment
- 81 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Arkansas enrollment
- 150 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Arkansas enrollment
- 57 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71854 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 M Trevillyan's NPI number?
The NPI number for M Trevillyan is 1801958145. It was assigned to this individual provider in the NPPES registry on December 14, 2006.
Where is M Trevillyan located?
M Trevillyan practices at 501 Walnut Street Correctional Medical Services, Texarkana, AR 71854. The listed phone number is (870) 216-1256.
What is M Trevillyan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is M Trevillyan enrolled in Medicare?
Yes. M Trevillyan 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 M Trevillyan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), M Trevillyan reassigns Medicare benefits to 9 organizations: Arkansas Emergency Staffing Solutions, Inc (Hope, AR), Forrest City Emergency Physicians, PLLC (Hope, AR), Ouachita County Medical Center (Camden, AR), Ess Of Fordyce LLC (Fordyce, AR), Hospital Care Consultants Of Fordyce LLC (Fordyce, AR) and 4 more organizations, listed in the Medicare section above. 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 M Trevillyan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does M Trevillyan accept?
Health plans from Health Advantage and Octave list M Trevillyan 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 M Trevillyan was last updated on November 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.