Garrett Kordsiemon, PA-C
Medical Physician Assistant · Riverton, UT
Garrett Kordsiemon, PA-C is a medical physician assistant with a practice address in Riverton, Utah, and NPI 1114654027, issued on Aug 2, 2022. Check the license (Utah 9374356-1206, as entered in NPPES) with the Utah board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Garrett Kordsiemon
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 9374356-1206 UT
Self-reported in NPPES; status is on the state search - Practice location
- 12391 S 4000 W, Riverton, UT 84096
- Phone
- (801) 965-3600
- Enumerated
- Aug 2, 2022
- Record last updated
- Sep 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20240919002199); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 373 in Utah → Look up another NPI →
Also registered at 12391 S 4000 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chad Barnett, PA-CMedical Physician Assistant1912103615
- Mike Black, DPTPhysical Therapist1326436007
- William Boam, MDFamily Medicine Physician1659388791
- Katherine Brunner, DNPNurse Practitioner1710689609
- Adam Christiansen, PA-CPhysician Assistant1073088969
- Craig Coleby, MDInternal Medicine Physician1386825024
Verify Garrett Kordsiemon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Utah board licenses this profession
Search for license 9374356-1206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average medical physician assistant in 2024
341 Medicare Part D claims for 136 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 169 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen59 claims
- Oxycodone-Acetaminophen45 claims
- Gabapentin37 claims
- Tizanidine Hcl32 claims
- Oxycodone Hcl31 claims
- Tramadol Hcl17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $688.94
18 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Granger Medical Clinic PCWest Valley City, UT
- Interventional Spine And Pain ManagementMurray, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Garrett Kordsiemon among 373 medical physician assistant records in Utah
Garrett Kordsiemon, PA-C is one of 373 medical physician assistant records with a practice address in Utah. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 8% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2024 · median 2013 among the 226 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 medical physician assistant records list a practice address in Riverton
They are 8 of the 758 NPPES records with a practice address in Riverton, and 373 medical physician assistant records in Utah.
All 373 in Utah → Every provider in Riverton → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Chad Barnett, PA-CRiverton, UT 840961912103615
- David Douglas, P.A.Riverton, UT 840961932240207
- Jennifer Glazier, PA-CRiverton, UT 840961255771499
- Phillip Goetz, PA-SHerriman, UT 840961336881408
- Brandon Hansen, PA-CRiverton, UT 840961467735621
- Katie Rawlings, PA-CRiverton, UT 840961235829771
- Michael Christensen, PASouth Jordan, UT 840951790330454
- Samuel Force, PA-CSouth Jordan, UT 840951629694807
Common questions
What is Garrett Kordsiemon, PA-C's NPI number?
Garrett Kordsiemon, PA-C's National Provider Identifier (NPI) is 1114654027, issued on Aug 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Garrett Kordsiemon, PA-C located?
The NPPES record lists a practice address at 12391 S 4000 W, Riverton, UT, 84096. Phone: (801) 965-3600. Providers update this record themselves, so call before visiting.
How can I verify Garrett Kordsiemon, PA-C's license?
NPPES lists Utah license number 9374356-1206, as entered by the provider. Search the Utah board that licenses this profession; the NPPES record confirms identity only.
How much does Garrett Kordsiemon, PA-C prescribe under Medicare Part D?
In 2024, Garrett Kordsiemon, PA-C had 341 Medicare Part D claims for 136 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.