Katie Mae Zittergruen, PHARM.D.
Pharmacist · Cedar Rapids, IA
Katie Mae Zittergruen, PHARM.D. is a pharmacist with a practice address in Cedar Rapids, Iowa, and NPI 1801278411, issued on Jun 19, 2015. Check the license (Iowa 22461, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Mae Zittergruen
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 22461 IA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Edgewood RD SW, Cedar Rapids, IA 52404
- Phone
- (319) 396-4777
- Enumerated
- Jun 19, 2015
- Record last updated
- Jun 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (319) 432-6801
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,179 in Iowa → Look up another NPI →
Also registered at 3400 Edgewood RD SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua Bartlett, PHARMDPharmacist1194081695
- Susan CanoPharmacist1962799809
- Heather Gates, PHARM DPharmacist1316071681
- Jill Huntington, PHARMDPharmacist1275827313
- Kelli KruthoffPharmacist1740551068
- Sarah Lewis, PHARMDPharmacist1265781322
Verify Katie Mae Zittergruen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 22461Check 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
48 Medicare Part D claims for 44 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.
- Abrysvo14 claims
- Arexvy12 claims
- Shingrix11 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.
Katie Mae Zittergruen among 3,179 pharmacist records in Iowa
Katie Mae Zittergruen, PHARM.D. is one of 3,179 pharmacist records with a practice address in Iowa. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 43% of them.
- NPI issued2015 · 43% of these records are older, 55% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 75% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
164 pharmacist records list a practice address in Cedar Rapids
They are 164 of the 2,949 NPPES records with a practice address in Cedar Rapids, and 3,179 pharmacist records in Iowa.
All 3,179 in Iowa → Every provider in Cedar Rapids → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Susan CanoCedar Rapids, IA 524041962799809
- Lisa Conkling, R.PHCedar Rapids, IA 524041760428189
- Heather Gates, PHARM DCedar Rapids, IA 524041316071681
- Jill Huntington, PHARMDCedar Rapids, IA 524041275827313
- Lauren Jacobi, PHARMDCedar Rapids, IA 524041215223300
- Robert Jiroutek, RPHCedar Rapids, IA 524041477767424
- Justin Jordbrek, PHARMDCedar Rapids, IA 524041528186327
- Kelly Larrison, PHARM.DCedar Rapids, IA 524041245357508
Common questions
What is Katie Mae Zittergruen, PHARM.D.'s NPI number?
Katie Mae Zittergruen, PHARM.D.'s National Provider Identifier (NPI) is 1801278411, issued on Jun 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katie Mae Zittergruen, PHARM.D. located?
The NPPES record lists a practice address at 3400 Edgewood RD SW, Cedar Rapids, IA, 52404. Phone: (319) 396-4777. Providers update this record themselves, so call before visiting.
How can I verify Katie Mae Zittergruen, PHARM.D.'s license?
NPPES lists Iowa license number 22461, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Mae Zittergruen, PHARM.D. prescribe under Medicare Part D?
In 2024, Katie Mae Zittergruen, PHARM.D. had 48 Medicare Part D claims for 44 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.