MAINLINE HEALTH SYSTEMS, INC
Medicare Clinicians for NPI 1578282372
Clinic/Center - Federally Qualified Health Center (FQHC) in Warren, AR
Clinicians Billing Medicare Through This Organization CMS
Clinicians who reassign their Medicare billing to this organization, per CMS enrollment records.
Mainline Health Systems, Inc in Warren, AR bills Medicare for 63 clinicians across 8 Medicare specialties. The largest specialties are Nurse Practitioner with 36, Family Practice with 9 and Clinical Social Worker with 8. Of these, 11 practice within 10 miles. Search by name or filter by specialty; each name links to that clinician's NPI profile.
Nurse Practitioner (36)
Family Practice (9)
Clinical Social Worker (8)
Mental Health Counselor (3)
Dentist (2)
Obstetrics/Gynecology (2)
Registered Dietitian or Nutrition Professional (2)
Internal Medicine (1)
About this data
Medicare reassignment. A clinician who works for a hospital, clinic or medical group usually signs a Medicare reassignment (form CMS-855R). It lets the organization bill Medicare for the clinician's services and receive the payment. This page lists the clinicians whose reassignment to Mainline Health Systems, Inc appears in the CMS Revalidation Reassignment List.
Who is included. Clinicians who bill Medicare under their own NPI through this organization. A clinician can reassign to more than one organization, so the same name may also appear under other groups.
Addresses and phone numbers come from each clinician's own NPPES record, so they may point to another office or to the clinician's own practice.
Source: CMS Revalidation Reassignment List, October 2026 release; addresses, phone numbers and Medicare status from NPPES and PECOS. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
