MR. CLIVE JAMES THIRKILL CRNA
NPI 1023332996
Nurse Anesthetist, Certified Registered in Lehi, UT
About Mr. Clive James Thirkill Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CLIVE JAMES THIRKILL CRNA (NPI 1023332996) is an individual nurse anesthetist, certified registered in Lehi, Utah, licensed in Utah (375669-4406) and active in the NPI registry since March 2010. He is affiliated with Peace Harbor Medical Center, maintains 2 additional practice locations, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
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
Mr. Clive James Thirkill 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
4Medicare enrollment records show Clive Thirkill reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salt Lake City, UT 84132
- Reassigned Medicare billing, Utah enrollment
- 2,620 clinicians in this Medicare group
Ogden, UT 84405
- Reassigned Medicare billing, Utah enrollment
- 164 clinicians in this Medicare group
Las Vegas, NV 89109
- Reassigned Medicare billing, Utah enrollment
- 45 clinicians in this Medicare group
Florence, OR 97439
- Reassigned Medicare billing, Oregon enrollment
- 117 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Peace Harbor Medical Center
Critical Access Hospitals · Florence, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84043 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
LEHI, UT 84043
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 Clive Thirkill's NPI number?
The NPI number for Clive Thirkill is 1023332996. It was assigned to this individual provider in the NPPES registry on March 22, 2010.
Where is Clive Thirkill located?
Clive Thirkill practices at 3000 N Triumph Blvd, Lehi, UT 84043. The listed phone number is (385) 345-3000.
What is Clive Thirkill's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Clive Thirkill enrolled in Medicare?
Yes. Clive Thirkill 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 Clive Thirkill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clive Thirkill reassigns Medicare benefits to 4 organizations: University Of Utah Adult Services (Salt Lake City, UT), Nph Anesthesia Of Utah, LLC (Ogden, UT), Alpine Anesthesia LLC (Las Vegas, NV) and Peacehealth (Florence, OR). 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 Clive Thirkill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Clive Thirkill accept?
Health plans from Select Health list Clive Thirkill 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 Clive Thirkill affiliated with any hospitals?
According to CMS data, Clive Thirkill is affiliated with Peace Harbor Medical Center.
When was this NPI record last updated?
The NPPES record for Clive Thirkill was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mr. Clive James Thirkill, CRNA · NPI 1023332996
Nurse Anesthetist, Certified Registered physician in Lehi, Utah. Individual provider, active in the CMS NPPES registry since March 22, 2010.
## Identity
- **NPI:** 1023332996 (Entity type: Individual)
- **Enumerated:** March 22, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 375669-4406 (Utah)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3000 N TRIUMPH BLVD, Lehi, UT 84043-4999
- **Phone:** (385) 345-3000 · **Fax:** (770) 701-6676
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Utah Adult Services (NPI 1578967345, Salt Lake City, UT); Nph Anesthesia Of Utah, LLC (NPI 1366077273, Ogden, UT); Alpine Anesthesia LLC (NPI 1164812673, Las Vegas, NV); Peacehealth (NPI 1578552402, Florence, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1023332996) · Data from the CMS NPPES public registry.