Stephen Gruba, M.D.
Family Medicine Physician · Corning, IA
Stephen Gruba, M.D. is a family medicine physician with a practice address in Corning, Iowa, and NPI 1407906407, issued on Jan 11, 2007. Check the license on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Gruba
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 601 Rosary Dr, Corning, IA 50841
- Phone
- (641) 322-5245
- Enumerated
- Jan 11, 2007
- Entity
- Type 1 · individual
Also registered at 601 Rosary Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Breach, ARNP CNM FNPFamily Nurse Practitioner1790854370
- Paislee Dalton, NPFamily Nurse Practitioner1225537012
- Steven Freeman, MDInternal Medicine Physician1497770176
- Bethel Kopp, M.D.Internal Medicine Physician1023168028
- Clarissa Ortiz, MDFamily Medicine Physician1326602152
- Tony PhamFamily Medicine Physician1235879081
Verify Stephen Gruba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5 family medicine physician records list a Corning practice address
They are 5 of the 42 NPPES records with a Corning 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 5 in Corning → All 2,300 in Iowa → Every provider in Corning →
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 Stephen Gruba, M.D.'s NPI number?
Stephen Gruba, M.D.'s National Provider Identifier (NPI) is 1407906407, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Gruba, M.D. located?
The NPPES record lists a practice address at 601 Rosary Dr, Corning, IA, 50841. Phone: (641) 322-5245. Providers update this record themselves, so call before visiting.
How can I verify Stephen Gruba, M.D.'s license?
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.