Nicole Johnston, MD
Family Medicine Physician · Guttenberg, IA
Nicole Johnston, MD is a family medicine physician with a practice address in Guttenberg, Iowa, and NPI 1457092280, issued on Apr 5, 2022. Check the license (Iowa MD-55495, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Nicole Johnston
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD-55495 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Main St, Guttenberg, IA 52052
- Phone
- (563) 252-1121
- Enumerated
- Apr 5, 2022
- Entity
- Type 1 · individual
Also registered at 200 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Brimeyer, MSN PMHNP-BC FNP-BCNurse Practitioner1386959732
- Joel GourleyPhysical Therapist1205604915
- Taylor Grinstead, DNPFamily Nurse Practitioner1134780141
- Jeffrey Hoffmann, DOFamily Medicine Physician1295724037
- Amber Jaeger, ARNPPsychiatric/Mental Health Nurse Practitioner1477867026
- Jo Janssen, PHYSICAL THERAPISTPhysical Therapist1750561718
Verify Nicole Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-55495Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
One hospital or facility affiliation
- Guttenberg Municipal HospitalGuttenberg, IA · Critical Access Hospitals
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
5 family medicine physician records list a Guttenberg practice address
They are 5 of the 29 NPPES records with a Guttenberg practice address, and 2,300 family medicine physician records in Iowa.
All 5 in Guttenberg → All 2,300 in Iowa → Every provider in Guttenberg →
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 Nicole Johnston, MD's NPI number?
Nicole Johnston, MD's National Provider Identifier (NPI) is 1457092280, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nicole Johnston, MD located?
The NPPES record lists a practice address at 200 Main St, Guttenberg, IA, 52052. Phone: (563) 252-1121. Providers update this record themselves, so call before visiting.
How can I verify Nicole Johnston, MD's license?
NPPES lists Iowa license number MD-55495, 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. Medicare files from data.cms.gov. 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.