Randall Craig Dieleman, DO
Emergency Medicine Physician · Ottumwa, IA
Randall Craig Dieleman, DO is an emergency medicine physician with a practice address in Ottumwa, Iowa, and NPI 1538709985, issued on Jan 14, 2020. Check the license (Iowa 02126, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Randall Craig Dieleman
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 02126 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Pennsylvania Ave, Ottumwa, IA 52501
- Phone
- (641) 684-3173
- Enumerated
- Jan 14, 2020
- Record last updated
- Jan 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1001 Pennsylvania Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelley Bechtel, FNP-BCFamily Nurse Practitioner1245601087
- Maxwell Bodholdt, DPTPhysical Therapist1639904279
- Jonathan Cardon, RNAdult Psychiatric/Mental Health Registered Nurse1275372955
- Donald Conklin, M.D.Internal Medicine Physician1285613323
- Jennifer Cook, CRNAAnesthesiology Physician1659877066
- Lisa Cox, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1861733586
Verify Randall Craig Dieleman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 02126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Emergency Medicine Physician providers in Iowa
There are 509 emergency medicine physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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 Randall Craig Dieleman, DO's NPI number?
Randall Craig Dieleman, DO's National Provider Identifier (NPI) is 1538709985, issued on Jan 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Randall Craig Dieleman, DO located?
The NPPES record lists a practice address at 1001 Pennsylvania Ave, Ottumwa, IA, 52501. Phone: (641) 684-3173. Providers update this record themselves, so call before visiting.
How can I verify Randall Craig Dieleman, DO's license?
NPPES lists Iowa license number 02126, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.