Koren Leigh Kerr, RPH
Pharmacist · Washington, MO
Koren Leigh Kerr, RPH is a pharmacist with a practice address in Washington, Missouri, and NPI 1750056578, issued on Aug 13, 2021. Check the license (Missouri 042302, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Koren Leigh Kerr
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 042302 MO
Self-reported in NPPES; status is on the state search - Practice location
- 540 E 5TH St, Washington, MO 63090
- Phone
- (636) 239-4707
- Enumerated
- Aug 13, 2021
- Record last updated
- Aug 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,343 in Missouri → Look up another NPI →
Also registered at 540 E 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Weidle, PHARMDPharmacist1316612542
Verify Koren Leigh Kerr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 042302Check 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, 85% of the cost of the top drugs
33 Medicare Part D claims for 31 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.
- Shingrix20 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.
Koren Leigh Kerr among 5,343 pharmacist records in Missouri
Koren Leigh Kerr, RPH is one of 5,343 pharmacist records with a practice address in Missouri. 11% 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 74% of them.
- NPI issued2021 · 74% of these records are older, 20% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 70% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 pharmacist records list a practice address in Washington
They are 31 of the 533 NPPES records with a practice address in Washington, and 5,343 pharmacist records in Missouri.
All 5,343 in Missouri → Every provider in Washington → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Christopher Anderson, PHARM D.Washington, MO 630901285918839
- Clarissa Hall, PHARM.D.Washington, MO 630901831241736
- Jessica Howell, PHARMDWashington, MO 630901265716633
- Melissa Liesmann, PHARM.D.Washington, MO 630901871960054
- Julie Lynch, RPHWashington, MO 630901932486032
- David Meador, RPHWashington, MO 630901508152539
- Kerri Nichols, DOCTORATE PHARMACYWashington, MO 630901962914267
- Andrea Ratliff, RPHWashington, MO 630901184100281
Common questions
What is Koren Leigh Kerr, RPH's NPI number?
Koren Leigh Kerr, RPH's National Provider Identifier (NPI) is 1750056578, issued on Aug 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Koren Leigh Kerr, RPH located?
The NPPES record lists a practice address at 540 E 5TH St, Washington, MO, 63090. Phone: (636) 239-4707. Providers update this record themselves, so call before visiting.
How can I verify Koren Leigh Kerr, RPH's license?
NPPES lists Missouri license number 042302, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Koren Leigh Kerr, RPH prescribe under Medicare Part D?
In 2024, Koren Leigh Kerr, RPH had 33 Medicare Part D claims for 31 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.