Jonathan Stephen Osterkamp, PHARM. D.
Pharmacist · Manchester, MO
Jonathan Stephen Osterkamp, PHARM. D. is a pharmacist with a practice address in Manchester, Missouri, and NPI 1245950880, issued on Sep 1, 2022. Check the license (Missouri 2016027153, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Stephen Osterkamp
- Credential
- PHARM. D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 2016027153 MO
Self-reported in NPPES; status is on the state search - Practice location
- 301 Highlands Boulevard Dr, Manchester, MO 63011
- Phone
- (636) 686-7400
- Enumerated
- Sep 1, 2022
- Record last updated
- Sep 1, 2022
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,343 in Missouri → Look up another NPI →
Also registered at 301 Highlands Boulevard Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Ferrer, PHARM.DPharmacist1790431724
- Alyce Greene, RPHPharmacist1588940563
- Avery Hagedorn, PHARMDPharmacist1881273506
- Ashley Hercules, RPHPharmacist1639453004
- Jeffrey Kleine, PHARMDPharmacist1659951002
- Michael Steele, O.D.Optometrist1194717405
Verify Jonathan Stephen Osterkamp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2016027153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average pharmacist in 2024
16 Medicare Part D claims for 16 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.
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.
Jonathan Stephen Osterkamp among 5,343 pharmacist records in Missouri
Jonathan Stephen Osterkamp, PHARM. D. 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 2022, is newer than 80% of them.
- NPI issued2022 · 80% of these records are older, 15% 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 updated2022 · 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).
20 pharmacist records list a practice address in Manchester
They are 20 of the 180 NPPES records with a practice address in Manchester, and 5,343 pharmacist records in Missouri.
All 5,343 in Missouri → Every provider in Manchester → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Andrea Baker, RPHEllisville, MO 630111669794517
- Darlene BaldridgeEllisville, MO 630111437432549
- Robert Friedlander, RPHBallwin, MO 630111740563758
- Lauren Hawse, RPHBallwin, MO 630111558644583
- Anna Keaton, PHARM DBallwin, MO 630111417247867
- Jeffrey Marlow, R.PH.Ellisville, MO 630111174848766
- Julie Nack, PHARMDBallwin, MO 630111245525195
- Laurel Neal, RPHBallwin, MO 630111629359567
Common questions
What is Jonathan Stephen Osterkamp, PHARM. D.'s NPI number?
Jonathan Stephen Osterkamp, PHARM. D.'s National Provider Identifier (NPI) is 1245950880, issued on Sep 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Stephen Osterkamp, PHARM. D. located?
The NPPES record lists a practice address at 301 Highlands Boulevard Dr, Manchester, MO, 63011. Phone: (636) 686-7400. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Stephen Osterkamp, PHARM. D.'s license?
NPPES lists Missouri license number 2016027153, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Stephen Osterkamp, PHARM. D. prescribe under Medicare Part D?
In 2024, Jonathan Stephen Osterkamp, PHARM. D. had 16 Medicare Part D claims for 16 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.