Brett Henry Barker, PHARMD
Pharmacist · Ames, IA
Brett Henry Barker, PHARMD is a pharmacist with a practice address in Ames, Iowa, and NPI 1275864100, issued on Jan 15, 2010. Check the license (Iowa 20863, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brett Henry Barker
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 20863 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2719 Grand Ave, Ames, IA 50010
- Phone
- (515) 415-1691
- Enumerated
- Jan 15, 2010
- Record last updated
- Jul 28, 2026
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,179 in Iowa → Look up another NPI →
Also registered at 2719 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kassidy Butcher, PHARMDPharmacist1477212041
- Latham HendricksonPharmacist1174240022
- Richard MorrisPharmacist1750099875
- Margaret Murphy, PHARMDPharmacist1942166780
- Brittany Okland, PHARMDPharmacist1689073116
- Anne Stoever Garcia, PHARMDPharmacist1487936530
Verify Brett Henry Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 20863Check 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, 98% of the cost of the top drugs
148 Medicare Part D claims for 110 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.
- Shingrix75 claims
- Arexvy59 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.
Brett Henry Barker among 3,179 pharmacist records in Iowa
Brett Henry Barker, PHARMD is one of 3,179 pharmacist records with a practice address in Iowa. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 23% of them.
- NPI issued2010 · 23% of these records are older, 74% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 75% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 pharmacist records list a practice address in Ames
They are 52 of the 1,249 NPPES records with a practice address in Ames, and 3,179 pharmacist records in Iowa.
All 3,179 in Iowa → Every provider in Ames → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Joseph Keitges, RPHAmes, IA 500101124322979
- Teresa Kelley, PHARMDAmes, IA 500101831429273
- Erin Lewis, PHARMD.Ames, IA 500101497771174
- Ashley Loeffelholz, PHARMDAmes, IA 500101669752226
- Justin Rash, PHARMDAmes, IA 500101053353300
- Lindsey Schwartz, PHARMDAmes, IA 500101821328287
- Scott Sitzman, PHARMD, RPHAmes, IA 500101447545009
- Anne Stoever Garcia, PHARMDAmes, IA 500101487936530
Common questions
What is Brett Henry Barker, PHARMD's NPI number?
Brett Henry Barker, PHARMD's National Provider Identifier (NPI) is 1275864100, issued on Jan 15, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Brett Henry Barker, PHARMD located?
The NPPES record lists a practice address at 2719 Grand Ave, Ames, IA, 50010. Phone: (515) 415-1691. Providers update this record themselves, so call before visiting.
How can I verify Brett Henry Barker, PHARMD's license?
NPPES lists Iowa license number 20863, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Brett Henry Barker, PHARMD prescribe under Medicare Part D?
In 2024, Brett Henry Barker, PHARMD had 148 Medicare Part D claims for 110 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.