FOUR STATES ANESTHESIA SERVICES LLC
NPI 1053382929
Nurse Anesthetist, Certified Registered in Joplin, MO
About Four States Anesthesia Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FOUR STATES ANESTHESIA SERVICES LLC (NPI 1053382929) is a healthcare organization registered as a nurse anesthetist, certified registered in Joplin, Missouri and active in the NPI registry since January 2006. The organization lists Terri Susann Tracy, Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Four States Anesthesia Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
48Medicare enrollment records show 48 clinicians reassign Medicare billing to Four States Anesthesia Services LLC, which bills Medicare for the services they deliver. Of these, 20 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 48Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Four States Anesthesia Services LLC's NPI number?
The NPI number for Four States Anesthesia Services LLC is 1053382929. It was assigned to this organization in the NPPES registry on January 30, 2006.
Where is Four States Anesthesia Services LLC located?
Four States Anesthesia Services LLC is located at 1905 West 32nd Street Suite #201, Joplin, MO 64804. The listed phone number is (417) 206-7900.
What is Four States Anesthesia Services LLC's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Four States Anesthesia Services LLC enrolled in Medicare?
Yes. Four States Anesthesia Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Four States Anesthesia Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 48 clinicians in 2 Medicare specialties reassign their Medicare billing to Four States Anesthesia Services LLC. A 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 the clinician's services. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (47) and Anesthesiology (1). Of these, 20 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Four States Anesthesia Services LLC accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter from Superior HealthPlan and 5 other insurers list Four States Anesthesia Services LLC 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 Four States Anesthesia Services LLC was last updated on May 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.