Christian Arp
Pharmacist · Missoula, MT
Christian Arp is a pharmacist with a practice address in Missoula, Montana, and NPI 1700542925, issued on Nov 11, 2021. Check the license (Montana 79738, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christian Arp
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 79738 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2420 N Reserve St, Missoula, MT 59808
- Phone
- (406) 728-9463
- Enumerated
- Nov 11, 2021
- Record last updated
- Nov 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (406) 214-3438
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 1,087 in Montana → Look up another NPI →
Also registered at 2420 N Reserve St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Connors-Gaul, RPHPharmacist1518368752
- Molly Grutsch, PHARMDPharmacist1710274063
- Cherith Smith, PHARMDPharmacist1831484401
Verify Christian Arp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 79738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average pharmacist in 2024
14 Medicare Part D claims for 14 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.
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.
Christian Arp among 1,087 pharmacist records in Montana
Christian Arp is one of 1,087 pharmacist records with a practice address in Montana. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 75% of them.
- NPI issued2021 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2021 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
120 pharmacist records list a practice address in Missoula
They are 120 of the 3,567 NPPES records with a practice address in Missoula, and 1,087 pharmacist records in Montana.
All 1,087 in Montana → Every provider in Missoula → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Lisa Barnes, RPH MBAMissoula, MT 598081184690828
- Heather Chatriand, DOCTOR OF PHARMACYMissoula, MT 598081689886145
- Elizabeth Dale, PHARM.D.Missoula, MT 598081477823912
- Dentyn Dunaway, RPHMissoula, MT 598081639454127
- Wendy Flynn, R.PHMissoula, MT 598081154696763
- Katie Giammona, PHARMDMissoula, MT 598081780921908
- Molly Grutsch, PHARMDMissoula, MT 598081710274063
- Rose Macklin, PHARM.D., BCPSMissoula, MT 598081679533426
Common questions
What is Christian Arp's NPI number?
Christian Arp's National Provider Identifier (NPI) is 1700542925, issued on Nov 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Christian Arp located?
The NPPES record lists a practice address at 2420 N Reserve St, Missoula, MT, 59808. Phone: (406) 728-9463. Providers update this record themselves, so call before visiting.
How can I verify Christian Arp's license?
NPPES lists Montana license number 79738, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Christian Arp prescribe under Medicare Part D?
In 2024, Christian Arp had 14 Medicare Part D claims for 14 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.