Casey Marlin, PHARMD
Ambulatory Care Pharmacist · Crow Agency, MT
Casey Marlin, PHARMD is an ambulatory care pharmacist with a practice address in Crow Agency, Montana, and NPI 1730412487, issued on Sep 14, 2009. Check the license (Montana 74937, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Casey Marlin
- Credential
- PHARMD
- Primary taxonomy
- Ambulatory Care Pharmacist 1835P2201X
- License number
- 74937 MT
Self-reported in NPPES; status is on the state search - Practice location
- 10110 South 7650 East, Crow Agency, MT 59022
- Phone
- (406) 638-3578
- Enumerated
- Sep 14, 2009
- Record last updated
- Apr 15, 2026
- Entity
- Type 1 · individual
8 nearest ambulatory care pharmacist records → All 31 in Montana → Look up another NPI →
Also registered at 10110 South 7650 East
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrea Big Hair, RNRegistered Nurse1407235849
- Orlena Birdin Ground, RNEmergency Registered Nurse1689053985
- Sara Bonanini, MSN, APRN, NP-CFamily Nurse Practitioner1801275037
- Emmeline Brown, RNRegistered Nurse1659681484
Verify Casey Marlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 74937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average ambulatory care pharmacist in 2024
76 Medicare Part D claims for 14 beneficiaries, against an average of 527 among the 449 providers of this specialty who prescribed in Part D.
Most prescribed
- Warfarin Sodium48 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.
Casey Marlin among 31 ambulatory care pharmacist records in Montana
Casey Marlin, PHARMD is one of 31 ambulatory care 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 2009, is newer than 6% of them.
- NPI issued2009 · 6% of these records are older, 90% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Pharmacist providers in Montana
There are 31 ambulatory care pharmacist records in Montana.
All 31 in Montana → Every provider in Crow Agency → Ambulatory Care Pharmacist nationwide →
The 8 ambulatory care pharmacist records with the nearest ZIP codes
- David O'Brien, PHARMD, RPHHardin, MT 590341497407613
- Ashley Vandewark, RPHHardin, MT 590341538701339
- Felicia Charles, PHARMDLame Deer, MT 590431366915217
- Alexander Anderson, PHARMDBillings, MT 591011689352502
- Molly BarlowBillings, MT 591011891270922
- Siera Boyd, PHARMDBillings, MT 591011679056089
- Cynthia Gary, PHARM. D.Billings, MT 591011306126362
- Katrina Mayr, PHARMDBillings, MT 591011831565001
Common questions
What is Casey Marlin, PHARMD's NPI number?
Casey Marlin, PHARMD's National Provider Identifier (NPI) is 1730412487, issued on Sep 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Casey Marlin, PHARMD located?
The NPPES record lists a practice address at 10110 South 7650 East, Crow Agency, MT, 59022. Phone: (406) 638-3578. Providers update this record themselves, so call before visiting.
How can I verify Casey Marlin, PHARMD's license?
NPPES lists Montana license number 74937, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Casey Marlin, PHARMD prescribe under Medicare Part D?
In 2024, Casey Marlin, PHARMD had 76 Medicare Part D claims for 14 beneficiaries; the average among ambulatory care pharmacist prescribers was 527. 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.