Katelyn Eileen Zimmerman
Pharmacist · Milwaukee, WI
Katelyn Eileen Zimmerman is a pharmacist with a practice address in Milwaukee, Wisconsin, and NPI 1275151599, issued on Jul 13, 2020. Check the license (Wisconsin 2029640, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katelyn Eileen Zimmerman
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 2029640 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1600 W Wisconsin Ave, Milwaukee, WI 53233
- Phone
- (414) 344-1833
- Enumerated
- Jul 13, 2020
- Record last updated
- Dec 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,397 in Wisconsin → Look up another NPI →
Also registered at 1600 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abigail Olszewski, PHARMDPharmacist1639702350
- Nisha Patel, PHARMDPharmacist1932484615
Verify Katelyn Eileen Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2029640Check 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, 93% of the cost of the top drugs
73 Medicare Part D claims for 66 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.
- Shingrix26 claims
- Arexvy24 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.
Katelyn Eileen Zimmerman among 5,397 pharmacist records in Wisconsin
Katelyn Eileen Zimmerman 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 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 18% 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 updated2020 · 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).
807 pharmacist records list a practice address in Milwaukee
They are 807 of the 18,389 NPPES records with a practice address in Milwaukee, and 5,397 pharmacist records in Wisconsin.
All 5,397 in Wisconsin → Every provider in Milwaukee → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Ibrahim Abu-ArqoubMilwaukee, WI 532331033539390
- Joseph Bailey, PHARMDMilwaukee, WI 532331356618557
- Jessica Battaglia, PHARMD, BCACPMilwaukee, WI 532331649409897
- Kevin Bjerke, RPHMilwaukee, WI 532331386042687
- Lillie Bobo, RPHMilwaukee, WI 532331033451612
- Jennifer Dedering, PHARM.D.Milwaukee, WI 532331982802344
- Elsie Forsung, PHARMDMilwaukee, WI 532331396143061
- Holly Heckert, PHARMDMilwaukee, WI 532331881002269
Common questions
What is Katelyn Eileen Zimmerman's NPI number?
Katelyn Eileen Zimmerman's National Provider Identifier (NPI) is 1275151599, issued on Jul 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katelyn Eileen Zimmerman located?
The NPPES record lists a practice address at 1600 W Wisconsin Ave, Milwaukee, WI, 53233. Phone: (414) 344-1833. Providers update this record themselves, so call before visiting.
How can I verify Katelyn Eileen Zimmerman's license?
NPPES lists Wisconsin license number 2029640, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Katelyn Eileen Zimmerman prescribe under Medicare Part D?
In 2024, Katelyn Eileen Zimmerman had 73 Medicare Part D claims for 66 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.