Roy Doorenbos, MD
Family Medicine Physician · Grinnell, IA
Roy Doorenbos, MD is a family medicine physician with a practice address in Grinnell, Iowa, and NPI 1164416467, issued on Sep 1, 2005. Check the license (Iowa 25226, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Roy Doorenbos
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25226 IA
Self-reported in NPPES; status is on the state search - Practice location
- 210 4TH Ave, Grinnell, IA 50112
- Phone
- (641) 236-2500
- Enumerated
- Sep 1, 2005
- Entity
- Type 1 · individual
Also registered at 210 4TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Anderson, M.D.Internal Medicine Physician1104807692
- Wendi Beck, PA-CMedical Physician Assistant1558591602
- Katelyn Beyer, PAPhysician Assistant1508215013
- Eman Boulis, MDInternal Medicine Physician1265617047
- Jacob Boyer, PA-CPhysician Assistant1306193248
- Michelle Brennan, RDN, LDRegistered Dietitian1740536614
Verify Roy Doorenbos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 25226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
9 family medicine physician records list a Grinnell practice address
They are 9 of the 172 NPPES records with a Grinnell practice address, and 2,300 family medicine physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Grinnell → All 2,300 in Iowa → Every provider in Grinnell →
Other family medicine physician records in Iowa
- Jennifer Aanestad, M.D.Durant, IA1386649341
- Amjad Abdelhady, MDSioux City, IA1033966700
- Afsana Abdullah, D.O.Bettendorf, IA1760583066
- Raja Ali Abdullah, MDCedar Falls, IA1356101000
- Laura Abels, DOAnkeny, IA1427313527
- Matthew AbendrothDes Moines, IA1972918894
- Mabra Abernathy, M.D.Coralville, IA1316922545
- Jennifer Abler, D.O.Altoona, IA1528159068
- Michael Abouassaly, M.D.West Burlington, IA1184790909
- Nesrin Abu Ata, M.D.Sioux City, IA1528297660
Common questions
What is Roy Doorenbos, MD's NPI number?
Roy Doorenbos, MD's National Provider Identifier (NPI) is 1164416467, issued on Sep 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Roy Doorenbos, MD located?
The NPPES record lists a practice address at 210 4TH Ave, Grinnell, IA, 50112. Phone: (641) 236-2500. Providers update this record themselves, so call before visiting.
How can I verify Roy Doorenbos, MD's license?
NPPES lists Iowa license number 25226, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.