GREGORY J SEILER CRNA
NPI 1619950110
Nurse Anesthetist, Certified Registered in Russell, KS
About Gregory J Seiler Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY J SEILER CRNA (NPI 1619950110) is an individual nurse anesthetist, certified registered in Russell, Kansas, licensed in Kansas (71879) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Hays Medical Center, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
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
Gregory J Seiler Crna 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
10Medicare enrollment records show Gregory Seiler reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Russell, KS 67665
- Reassigned Medicare billing, Kansas enrollment
- Also billed through NPI 1114964111 (Kansas)
- 43 clinicians in this Medicare group
Russell, KS 67665
- Reassigned Medicare billing, Kansas enrollment
- 22 clinicians in this Medicare group
Hays, KS 67601
- Reassigned Medicare billing, Kansas enrollment
- 218 clinicians in this Medicare group
Plainville, KS 67663
- Reassigned Medicare billing, Kansas enrollment
- 12 clinicians in this Medicare group
Ellinwood, KS 67526
- Reassigned Medicare billing, Kansas enrollment
- 16 clinicians in this Medicare group
Osborne, KS 67473
- Reassigned Medicare billing, Kansas enrollment
- 14 clinicians in this Medicare group
Wakeeney, KS 67672
- Reassigned Medicare billing, Kansas enrollment
- Also billed through NPI 1922001015 (Kansas)
- 19 clinicians in this Medicare group
Hill City, KS 67642
- Reassigned Medicare billing, Kansas enrollment
- 6 clinicians in this Medicare group
Phillipsburg, KS 67661
- Reassigned Medicare billing, Kansas enrollment
- 22 clinicians in this Medicare group
Manhattan, KS 66502
- Reassigned Medicare billing, Kansas enrollment
- 4 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 4
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hays Medical Center
Acute Care Hospitals · Hays, KSEllinwood District Hospital
Critical Access Hospitals · Ellinwood, KSGraham County Hospital
Critical Access Hospitals · Hill City, KSPhillips County Hospital
Critical Access Hospitals · Phillipsburg, KSTrego County Lemke Memorial Hospital
Critical Access Hospitals · Wa Keeney, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 67665 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RUSSELL, KS 67665
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 Gregory Seiler's NPI number?
The NPI number for Gregory Seiler is 1619950110. It was assigned to this individual provider in the NPPES registry on November 29, 2005.
Where is Gregory Seiler located?
Gregory Seiler practices at 200 S Main St, Russell, KS 67665. The listed phone number is (785) 483-3131.
What is Gregory Seiler's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Gregory Seiler enrolled in Medicare?
Yes. Gregory Seiler 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 Gregory Seiler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Seiler reassigns Medicare benefits to 10 organizations: The Clara Barton Hospital Association Inc Hoisington Kansas (Russell, KS), West Central Kansas Association Inc. (Russell, KS), Hays Medical Center, Inc. (Hays, KS), Rooks County Health Center (Plainville, KS), Great Plains Of Ellinwood Inc. (Ellinwood, KS) and 5 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 Gregory Seiler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Seiler accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Gregory Seiler 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.
Is Gregory Seiler affiliated with any hospitals?
According to CMS data, Gregory Seiler is affiliated with Hays Medical Center, Ellinwood District Hospital, Graham County Hospital, Phillips County Hospital and Trego County Lemke Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Seiler was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.