Jack Gradoville, DDS
General Practice Dentistry · Williamsburg, IA
Jack Gradoville, DDS is a general practice dentistry with a practice address in Williamsburg, Iowa, and NPI 1326779588, issued on Jun 20, 2022. Check the license (Iowa DDS-10008, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jack Gradoville
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DDS-10008 IA
Self-reported in NPPES; status is on the state search - Practice location
- 827 S Highland St, Williamsburg, IA 52361
- Phone
- (319) 668-9808
- Enumerated
- Jun 20, 2022
- Record last updated
- Jun 20, 2022
- Entity
- Type 1 · individual
Also registered at 827 S Highland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Sherock, DDSDentist1760229355
- Brandon Svoboda, DDSGeneral Practice Dentistry1225924780
Verify Jack Gradoville in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license DDS-10008Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $267.05
3 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 general practice dentistry records list a practice address in Williamsburg
They are 3 of the 41 NPPES records with a practice address in Williamsburg, and 1,239 general practice dentistry records in Iowa.
All 3 in Williamsburg → All 1,239 in Iowa → Every provider in Williamsburg →
Other general practice dentistry records in Iowa
- Deborah Adamec, D.D.S.Iowa City, IA1962624882
- Ken Addink, DDSSioux Center, IA1851372940
- Eric Adler, DDSSolon, IA1467025106
- Martin AhrensManning, IA1104030014
- Vinti Ahuja, DMDBettendorf, IA1992275358
- Jeffrey AkeyCedar Rapids, IA1598798886
- Ala'a Al Arabi, D.D.SWaterloo, IA1477969608
- Christopher Aldrich, DDSWaterloo, IA1073956454
- Ahmad Alkhazaleh, BDSIowa City, IA1528612827
- Jeffrey Allen, DDSPella, IA1841373289
Common questions
What is Jack Gradoville, DDS's NPI number?
Jack Gradoville, DDS's National Provider Identifier (NPI) is 1326779588, issued on Jun 20, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jack Gradoville, DDS located?
The NPPES record lists a practice address at 827 S Highland St, Williamsburg, IA, 52361. Phone: (319) 668-9808. Providers update this record themselves, so call before visiting.
How can I verify Jack Gradoville, DDS's license?
NPPES lists Iowa license number DDS-10008, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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.