Trevor T. Isringhausen
Pharmacist · Columbia, MO
Trevor T. Isringhausen is a pharmacist with a practice address in Columbia, Missouri, and NPI 1033992375, issued on Aug 18, 2023. Check the license (Missouri 2014026875, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Trevor T. Isringhausen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 2014026875 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1506 E Broadway Ste 118, Columbia, MO 65201
- Phone
- (573) 449-5366
- Enumerated
- Aug 18, 2023
- Record last updated
- Aug 18, 2023
- Fax
- (573) 443-7938
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,343 in Missouri → Look up another NPI →
Verify Trevor T. Isringhausen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2014026875Check 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, 100% of the cost of the top drugs
17 Medicare Part D claims for 15 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 94% 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.
- Shingrix13 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.
Trevor T. Isringhausen among 5,343 pharmacist records in Missouri
Trevor T. Isringhausen 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 2023, is newer than 85% of them.
- NPI issued2023 · 85% of these records are older, 10% 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 updated2023 · 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).
222 pharmacist records list a practice address in Columbia
They are 222 of the 6,004 NPPES records with a practice address in Columbia, and 5,343 pharmacist records in Missouri.
All 5,343 in Missouri → Every provider in Columbia → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- George Asal, R.PHColumbia, MO 652011700817731
- Lecel Combs, PDColumbia, MO 652011427092667
- Dan Cornell, R.PH.Columbia, MO 652011770597650
- Nancy Dietz, PHD, RPHColumbia, MO 652011578518734
- Amanda Heeren, PHARM.D.Columbia, MO 652011912964859
- Christine Janicek, R. PH.Columbia, MO 652011235189515
- Ronald McGill, RPHColumbia, MO 652011669411492
- Carma Pohl, RPHColumbia, MO 652011285684993
Common questions
What is Trevor T. Isringhausen's NPI number?
Trevor T. Isringhausen's National Provider Identifier (NPI) is 1033992375, issued on Aug 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Trevor T. Isringhausen located?
The NPPES record lists a practice address at 1506 E Broadway Ste 118, Columbia, MO, 65201. Phone: (573) 449-5366. Providers update this record themselves, so call before visiting.
How can I verify Trevor T. Isringhausen's license?
NPPES lists Missouri license number 2014026875, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Trevor T. Isringhausen prescribe under Medicare Part D?
In 2024, Trevor T. Isringhausen had 17 Medicare Part D claims for 15 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.