Theresa Diane Petersen, RPH
Pharmacist · West Des Moines, IA
Theresa Diane Petersen, RPH is a pharmacist with a practice address in West Des Moines, Iowa, and NPI 1841500907, issued on Oct 7, 2010. Check the license (Iowa 18607, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Diane Petersen
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 18607 IA
Self-reported in NPPES; status is on the state search - Practice location
- 524 24TH St, West Des Moines, IA 50265
- Phone
- (515) 224-1472
- Enumerated
- Oct 7, 2010
- Record last updated
- Oct 7, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,179 in Iowa → Look up another NPI →
Verify Theresa Diane Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 18607Check 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, 93% of the cost of the top drugs
75 Medicare Part D claims for 63 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.
- Shingrix27 claims
- Arexvy21 claims
- Adacel Tdap14 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.
Theresa Diane Petersen among 3,179 pharmacist records in Iowa
Theresa Diane Petersen, RPH 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 updated2010 · 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).
105 pharmacist records list a practice address in West Des Moines
They are 105 of the 2,201 NPPES records with a practice address in West Des Moines, and 3,179 pharmacist records in Iowa.
All 3,179 in Iowa → Every provider in West Des Moines → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Geeta AgarwalWest Des Moines, IA 502651083839906
- Sandra Bruinekool, RPHWest Des Moines, IA 502651881976470
- Colleen Carlson, PHARMD., CDMWest Des Moines, IA 502651043210131
- Karen Day, RPHWest Des Moines, IA 502651003858085
- Joelle Eager, RPHWest Des Moines, IA 502651790056406
- Rhonda Emry, RPH CDMWest Des Moines, IA 502651871594580
- Charles Graziano, RPHWest Des Moines, IA 502651841566833
- Jill Grodahl, PHARM.DWest Des Moines, IA 502651265715106
Common questions
What is Theresa Diane Petersen, RPH's NPI number?
Theresa Diane Petersen, RPH's National Provider Identifier (NPI) is 1841500907, issued on Oct 7, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Diane Petersen, RPH located?
The NPPES record lists a practice address at 524 24TH St, West Des Moines, IA, 50265. Phone: (515) 224-1472. Providers update this record themselves, so call before visiting.
How can I verify Theresa Diane Petersen, RPH's license?
NPPES lists Iowa license number 18607, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Diane Petersen, RPH prescribe under Medicare Part D?
In 2024, Theresa Diane Petersen, RPH had 75 Medicare Part D claims for 63 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.