GREAT PLAINS ANESTHESIA, PLLC
NPI 1285020362
Anesthesiology in Ardmore, OK
About Great Plains Anesthesia, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREAT PLAINS ANESTHESIA, PLLC (NPI 1285020362) is a healthcare organization registered as an anesthesiology in Ardmore, Oklahoma and active in the NPI registry since April 2015. The organization lists Johnny Andrew Thomas, Owner, 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)
Great Plains Anesthesia, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
28Medicare enrollment records show 28 clinicians reassign Medicare billing to Great Plains Anesthesia, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 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 28Oklahoma City, OK 73104
Oklahoma City, OK 73104
Source: 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 Great Plains Anesthesia, PLLC's NPI number?
The NPI number for Great Plains Anesthesia, PLLC is 1285020362. It was assigned to this organization in the NPPES registry on April 15, 2015.
Where is Great Plains Anesthesia, PLLC located?
Great Plains Anesthesia, PLLC is located at 1011 14th Ave NW, Ardmore, OK 73401. The listed phone number is (580) 226-1251.
What is Great Plains Anesthesia, PLLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Great Plains Anesthesia, PLLC enrolled in Medicare?
Yes. Great Plains Anesthesia, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Great Plains Anesthesia, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 28 clinicians in 2 Medicare specialties reassign their Medicare billing to Great Plains Anesthesia, PLLC. 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) (21) and Anesthesiology (7). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Great Plains Anesthesia, PLLC accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Great Plains Anesthesia, PLLC 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 Great Plains Anesthesia, PLLC was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Great Plains Anesthesia, Pllc · NPI 1285020362
Anesthesiology organization in Ardmore, Oklahoma. Organization record, active in the CMS NPPES registry since April 15, 2015.
## Identity
- **NPI:** 1285020362 (Entity type: Organization)
- **Enumerated:** April 15, 2015
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Johnny Thomas, OWNER
## Practice location
- **Address:** 1011 14TH AVE NW, Ardmore, OK 73401-1828
- **Phone:** (580) 226-1251
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 28 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (21), Anesthesiology (7); 1 practice at this address and 5 within 10 miles; [full list](https://npiprofile.com/npi/1285020362/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1285020362) · Data from the CMS NPPES public registry.