NPPES file of Aug 9, 2026

Derik C. Christensen, PHARM.D.

Pharmacist · Ammon, ID

Derik C. Christensen, PHARM.D. is a pharmacist with a practice address in Ammon, Idaho, and NPI 1912308438, issued on Sep 16, 2014. Check the license (Idaho P7074, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912308438
Name
Derik C. Christensen
Credential
PHARM.D.
Primary taxonomy
Pharmacist 183500000X
License number
P7074 ID
Self-reported in NPPES; status is on the state search
Practice location
3250 E 17TH St, Ammon, ID 83406
Phone
(208) 552-7677
Enumerated
Sep 16, 2014
Record last updated
Mar 30, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(208) 552-2098
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3250 E 17TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lisa Cowley, RPHPharmacist1952888372
  2. Spencer Dietz, PHARMD, RPHPharmacist1073079281
  3. Karleen Lynes, PHARM.D.Pharmacist1205170420
  4. Lonnie Pyper, PHARMDPharmacist1962177113
  5. Kenneth Carlin RoosePharmacist1790566404
  6. Benjerman Shay, PHARMDPharmacist1407521800

Verify Derik C. Christensen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license P7074    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Idaho license search

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4.1 times the Medicare Part D claims of the average pharmacist in 2024

491 Medicare Part D claims for 235 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Derik Christensen491
  2. Specialty average119

Most prescribed

  1. Levothyroxine Sodium18 claims
  2. Gabapentin16 claims
  3. Atorvastatin Calcium15 claims
  4. Divalproex Sodium15 claims
  5. Donepezil Hcl15 claims
  6. Risperidone12 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.

35 pharmacist records list a practice address in Ammon

They are 35 of the 420 NPPES records with a practice address in Ammon, and 1,763 pharmacist records in Idaho.

All 35 in Ammon → All 1,763 in Idaho → Every provider in Ammon →

Other pharmacist records in Idaho

  1. Brooke Ackerman, PHARMDRathdrum, ID1962285957
  2. Peter Adamovich, PHARMDPocatello, ID1568078046
  3. Jennifer Adams, PHARM.D., ED.D.Meridian, ID1356481691
  4. Jordan Adams, PHARMDIdaho Falls, ID1083741243
  5. Spencer Adams, PHARM DPocatello, ID1033483292
  6. Sheryl AdamsonBoise, ID1710173901
  7. Samuel Adjei, PHARMDMeridian, ID1275468365
  8. Shah Afshar, RPHEagle, ID1902277536
  9. Dora Aguayo, PHARMDBoise, ID1245965987
  10. Danielle AhlstromBoise, ID1659714459

Common questions

What is Derik C. Christensen, PHARM.D.'s NPI number?

Derik C. Christensen, PHARM.D.'s National Provider Identifier (NPI) is 1912308438, issued on Sep 16, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Derik C. Christensen, PHARM.D. located?

The NPPES record lists a practice address at 3250 E 17TH St, Ammon, ID, 83406. Phone: (208) 552-7677. Providers update this record themselves, so call before visiting.

How can I verify Derik C. Christensen, PHARM.D.'s license?

NPPES lists Idaho license number P7074, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Derik C. Christensen, PHARM.D. prescribe under Medicare Part D?

In 2024, Derik C. Christensen, PHARM.D. had 491 Medicare Part D claims for 235 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.