Tracy Zook, PHARMD
Pharmacist · Oshkosh, WI
Tracy Zook, PHARMD is a pharmacist with a practice address in Oshkosh, Wisconsin, and NPI 1235834037, issued on Apr 3, 2023. Check the license (Wisconsin 21409, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tracy Zook
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 21409 WI
Self-reported in NPPES; status is on the state search - Practice location
- 950 S Koeller St, Oshkosh, WI 54902
- Phone
- (920) 303-1712
- Enumerated
- Apr 3, 2023
- Record last updated
- Apr 3, 2023
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,397 in Wisconsin → Look up another NPI →
Also registered at 950 S Koeller St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Cirricione, RPH PHARMDPharmacist1710511308
- Tarek ElawaPharmacist1023393196
- Diane Haberman, PA-CPhysician Assistant1366864431
- Luke Huebner, PHARMDPharmacist1386922839
- Laura McGuire, APNNurse Practitioner1780928689
- Justin MielkePharmacist1952678948
Verify Tracy Zook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 21409Check 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, 96% of the cost of the top drugs
174 Medicare Part D claims for 157 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.
- Abrysvo68 claims
- Shingrix53 claims
- Boostrix Tdap29 claims
- Arexvy16 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.
Tracy Zook among 5,397 pharmacist records in Wisconsin
Tracy Zook, PHARMD is one of 5,397 pharmacist records with a practice address in Wisconsin. 16% 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 88% of them.
- NPI issued2023 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 78% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 pharmacist records list a practice address in Oshkosh
They are 64 of the 1,527 NPPES records with a practice address in Oshkosh, and 5,397 pharmacist records in Wisconsin.
All 5,397 in Wisconsin → Every provider in Oshkosh → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Barry Brewer, R.PH.Oshkosh, WI 549021639434483
- Melissa Bridges, PHARM DOshkosh, WI 549021184942740
- Kristin ChartierOshkosh, WI 549021669884862
- Thomas EhrhardtOshkosh, WI 549021922465384
- Tarek ElawaOshkosh, WI 549021023393196
- Sue Fehrenbach, RPHOshkosh, WI 549021770877920
- Luke Huebner, PHARMDOshkosh, WI 549021386922839
- Dana Kleveland, RPHOshkosh, WI 549021194152108
Common questions
What is Tracy Zook, PHARMD's NPI number?
Tracy Zook, PHARMD's National Provider Identifier (NPI) is 1235834037, issued on Apr 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Tracy Zook, PHARMD located?
The NPPES record lists a practice address at 950 S Koeller St, Oshkosh, WI, 54902. Phone: (920) 303-1712. Providers update this record themselves, so call before visiting.
How can I verify Tracy Zook, PHARMD's license?
NPPES lists Wisconsin license number 21409, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Tracy Zook, PHARMD prescribe under Medicare Part D?
In 2024, Tracy Zook, PHARMD had 174 Medicare Part D claims for 157 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.