Kelsey Marie Ostrander, PHARMD
Pharmacist · Chesterfield, MO
Kelsey Marie Ostrander, PHARMD is a pharmacist with a practice address in Chesterfield, Missouri, and NPI 1588275598, issued on Aug 12, 2020. Check the license (Missouri 2019043554, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelsey Marie Ostrander
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 2019043554 MO
Self-reported in NPPES; status is on the state search - Practice location
- 97 Long RD, Chesterfield, MO 63005
- Phone
- (636) 519-7014
- Enumerated
- Aug 12, 2020
- Record last updated
- Aug 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (636) 519-7633
- Entity
- Type 1 · individual
Also registered at 97 Long RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Cook, R.PH.Pharmacist1982989422
- Charles Montani, RPHPharmacist1457635039
Verify Kelsey Marie Ostrander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019043554Check 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, 87% of the cost of the top drugs
37 Medicare Part D claims for 37 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.
- Shingrix24 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.
100 pharmacist records list a practice address in Chesterfield
They are 100 of the 2,132 NPPES records with a practice address in Chesterfield, and 5,343 pharmacist records in Missouri.
All 100 in Chesterfield → All 5,343 in Missouri → Every provider in Chesterfield →
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 Kelsey Marie Ostrander, PHARMD's NPI number?
Kelsey Marie Ostrander, PHARMD's National Provider Identifier (NPI) is 1588275598, issued on Aug 12, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kelsey Marie Ostrander, PHARMD located?
The NPPES record lists a practice address at 97 Long RD, Chesterfield, MO, 63005. Phone: (636) 519-7014. Providers update this record themselves, so call before visiting.
How can I verify Kelsey Marie Ostrander, PHARMD's license?
NPPES lists Missouri license number 2019043554, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Kelsey Marie Ostrander, PHARMD prescribe under Medicare Part D?
In 2024, Kelsey Marie Ostrander, PHARMD had 37 Medicare Part D claims for 37 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.