David Ruzicka, DO
Emergency Medicine Physician · Humboldt, IA
David Ruzicka, DO is an emergency medicine physician with a practice address in Humboldt, Iowa, and NPI 1629069786, issued on Oct 28, 2005. Check the license (Iowa 03221, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- David Ruzicka
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 03221 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1010 15TH St N, Humboldt, IA 50548
- Phone
- (515) 332-2015
- Enumerated
- Oct 28, 2005
- Record last updated
- Sep 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080908000465); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 1997
- Entity
- Type 1 · individual
Also registered at 1010 15TH St N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keri Benjamin, ARNPFamily Nurse Practitioner1154685964
- Sherry Bulten, MDFamily Medicine Physician1710959937
- Laine Dvorak, MDFamily Medicine Physician1326010794
- Sue Malloy, ARNPNurse Practitioner1518939693
- Robert McPeak, PA-CPhysician Assistant1013065341
- Brittney Peters, ARNPFamily Nurse Practitioner1326525643
Verify David Ruzicka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 03221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average emergency medicine physician in 2024
103 Medicare Part D claims for 60 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
One hospital affiliation
- Palo Alto County HospitalEmmetsburg, IA · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
1 emergency medicine physician records list a practice address in Humboldt
They are 1 of the 53 NPPES records with a practice address in Humboldt, and 509 emergency medicine physician records in Iowa.
Other emergency medicine physician records in Iowa
- Javaid Abbasi, D.O.Des Moines, IA1831127562
- Agustin Aguilar, MDIowa City, IA1649252503
- Mohan Akella, MDKnoxville, IA1346239597
- Omar Alazem, DODavenport, IA1780320697
- Jeffrey Allgood, MDMuscatine, IA1336122308
- Hiba Anaqrah, MDIowa City, IA1417516428
- Karl Anderson, DOCedar Rapids, IA1679533004
- Samantha Anderson, DOIowa City, IA1538095435
- Unique Andres, MDIowa City, IA1568155232
- John Ankeny, D.O.Des Moines, IA1609943166
Common questions
What is David Ruzicka, DO's NPI number?
David Ruzicka, DO's National Provider Identifier (NPI) is 1629069786, issued on Oct 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Ruzicka, DO located?
The NPPES record lists a practice address at 1010 15TH St N, Humboldt, IA, 50548. Phone: (515) 332-2015. Providers update this record themselves, so call before visiting.
How can I verify David Ruzicka, DO's license?
NPPES lists Iowa license number 03221, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Ruzicka, DO prescribe under Medicare Part D?
In 2024, David Ruzicka, DO had 103 Medicare Part D claims for 60 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.