Zachary Rex Gundersen, PHARMD
Pharmacist · Rexburg, ID
Zachary Rex Gundersen, PHARMD is a pharmacist with a practice address in Rexburg, Idaho, and NPI 1316672132, issued on Jul 18, 2022. Check the license (Idaho P10090, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Rex Gundersen
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- P10090 ID
Self-reported in NPPES; status is on the state search - Practice location
- 164 E Main St, Rexburg, ID 83440
- Phone
- (208) 227-5076
- Enumerated
- Jul 18, 2022
- Record last updated
- Jul 18, 2022
- Entity
- Type 1 · individual
Also registered at 164 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erik Bergstrom, PHARM DPharmacist1073897260
- Jeremy Davis, PHARM DPharmacist1982055620
- Angelina DoPharmacist1548862923
- Chester Thorson, PHARMDPharmacist1457551145
Verify Zachary Rex Gundersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license P10090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 94% of the cost of the top drugs
64 Medicare Part D claims for 56 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix28 claims
- Abrysvo18 claims
- Boostrix Tdap11 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.
29 pharmacist records list a practice address in Rexburg
They are 29 of the 585 NPPES records with a practice address in Rexburg, and 1,763 pharmacist records in Idaho.
All 29 in Rexburg → All 1,763 in Idaho → Every provider in Rexburg →
Other pharmacist records in Idaho
- Brooke Ackerman, PHARMDRathdrum, ID1962285957
- Peter Adamovich, PHARMDPocatello, ID1568078046
- Jennifer Adams, PHARM.D., ED.D.Meridian, ID1356481691
- Jordan Adams, PHARMDIdaho Falls, ID1083741243
- Spencer Adams, PHARM DPocatello, ID1033483292
- Sheryl AdamsonBoise, ID1710173901
- Samuel Adjei, PHARMDMeridian, ID1275468365
- Shah Afshar, RPHEagle, ID1902277536
- Dora Aguayo, PHARMDBoise, ID1245965987
- Danielle AhlstromBoise, ID1659714459
Common questions
What is Zachary Rex Gundersen, PHARMD's NPI number?
Zachary Rex Gundersen, PHARMD's National Provider Identifier (NPI) is 1316672132, issued on Jul 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Rex Gundersen, PHARMD located?
The NPPES record lists a practice address at 164 E Main St, Rexburg, ID, 83440. Phone: (208) 227-5076. Providers update this record themselves, so call before visiting.
How can I verify Zachary Rex Gundersen, PHARMD's license?
NPPES lists Idaho license number P10090, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary Rex Gundersen, PHARMD prescribe under Medicare Part D?
In 2024, Zachary Rex Gundersen, PHARMD had 64 Medicare Part D claims for 56 beneficiaries; the average among pharmacist prescribers was 119. 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.