Jeffrey Allen
Pharmacist · O Fallon, MO
Jeffrey Allen is a pharmacist with a practice address in O Fallon, Missouri, and NPI 1295011054, issued on Oct 25, 2011. Check the license (Missouri 043104, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Allen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 043104 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2920 Highway K, O Fallon, MO 63368
- Phone
- (636) 240-5077
- Enumerated
- Oct 25, 2011
- Entity
- Type 1 · individual
Also registered at 2920 Highway K
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Min Chen ChengPharmacist1740912955
- Christy Dyer, FNP-BCFamily Nurse Practitioner1184895690
- Jennifer Hoff, PHARM DPharmacist1306441373
- Randall Landman, PHARMACISTPharmacist1396060372
- Nika Pickett, RPHPharmacist1396026332
- Constance Stranquist, FNPNurse Practitioner1770509093
Verify Jeffrey Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 043104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
55% fewer Medicare Part D claims than the average pharmacist in 2024
57 Medicare Part D claims for 52 beneficiaries, against an average of 127 among the 28,933 providers of this specialty who prescribed in Part D. Brand-name drugs were 98% of claims.
Most prescribed
- Shingrix39 claims
- Boostrix 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.
85 pharmacist records list a O Fallon practice address
They are 85 of the 1,225 NPPES records with a O Fallon practice address, and 5,374 pharmacist records in Missouri.
All 85 in O Fallon → All 5,374 in Missouri → Every provider in O Fallon →
Other pharmacist records in Missouri
- Adrian Abadiano, PHARM.D.Belton, MO1568759363
- Debra Abbott, RPHMexico, MO1487960514
- Vickie Abbott, RPHIndependence, MO1649545971
- Stacey Abby, PHARMDWildwood, MO1518815125
- Amany AbdallahSaint Charles, MO1265309330
- Menatalla AbdellatifSaint Louis, MO1912749458
- Anosha Abdul BasirMaryland Heights, MO1609572080
- Alec AbelColumbia, MO1891461554
- Katy Abelbeck, PHARMDKansas City, MO1578846747
- Cynthia Abernathy, RPHO Fallon, MO1497195234
Common questions
What is Jeffrey Allen's NPI number?
Jeffrey Allen's National Provider Identifier (NPI) is 1295011054, issued on Oct 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Allen located?
The NPPES record lists a practice address at 2920 Highway K, O Fallon, MO, 63368. Phone: (636) 240-5077. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Allen's license?
NPPES lists Missouri license number 043104, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Jeffrey Allen prescribe under Medicare Part D?
In 2024, Jeffrey Allen had 57 Medicare Part D claims for 52 beneficiaries; the average among pharmacist prescribers was 127. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.