DR. KIRK W LEININGER MD
NPI 1386653772
Physical Medicine & Rehabilitation in St George, UT
About Dr. Kirk W Leininger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KIRK W LEININGER MD (NPI 1386653772) is an individual physical medicine & rehabilitation provider in St George, Utah, licensed in Utah (5405900-1205) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Utah School Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Kirk W Leininger 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
2Medicare enrollment records show Kirk Leininger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 3,691 clinicians in this Medicare group
Provo, UT 84604
- Reassigned Medicare billing, Utah enrollment
- 414 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 9
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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Kirk Leininger's NPI number?
The NPI number for Kirk Leininger is 1386653772. It was assigned to this individual provider in the NPPES registry on August 5, 2006.
Where is Kirk Leininger located?
Kirk Leininger practices at 2825 E Mall Dr, St George, UT 84790. The listed phone number is (435) 656-8800.
What is Kirk Leininger's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Kirk Leininger enrolled in Medicare?
Yes. Kirk Leininger 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 Kirk Leininger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirk Leininger reassigns Medicare benefits to 2 organizations: Ihc Health Services Inc (St George, UT) and Revere Health PC (Provo, UT). 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 Kirk Leininger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kirk Leininger accept?
Health plans from Blue Cross Blue Shield of Arizona, BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and Select Health and 1 other insurer list Kirk Leininger 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 Kirk Leininger was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.