Larry Edward Van Dyck, DDS
Dentist · Siloam Springs, AR
Larry Edward Van Dyck, DDS is a dentist with a practice address in Siloam Springs, Arkansas, and NPI 1932291382, issued on Sep 29, 2006. Check the license (Arkansas 3939, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Larry Edward Van Dyck
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 3939 AR
5246 OK
Self-reported in NPPES; status is on the state search - Practice location
- 460 S Holly St, Siloam Springs, AR 72761
- Phone
- (479) 524-0333
- Enumerated
- Sep 29, 2006
- Record last updated
- Oct 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (479) 524-0378
- Entity
- Type 1 · individual
8 nearest dentist records → All 522 in Arkansas → Look up another NPI →
Verify Larry Edward Van Dyck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license 3939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average dentist in 2024
139 Medicare Part D claims for 74 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 20 claims were for opioids.
Most prescribed
- Amoxicillin69 claims
- Cephalexin18 claims
- Naloxone Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Larry Edward Van Dyck among 522 dentist records in Arkansas
Larry Edward Van Dyck, DDS is one of 522 dentist records with a practice address in Arkansas. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 68% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 dentist records list a practice address in Siloam Springs
They are 7 of the 399 NPPES records with a practice address in Siloam Springs, and 522 dentist records in Arkansas.
All 522 in Arkansas → Every provider in Siloam Springs → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Isaac Carroccio, DDSSiloam Springs, AR 727611619547072
- William Corbin, D.D.S.Siloam Springs, AR 727611629113824
- John Holcomb, D.D.S.Siloam Springs, AR 727611467697144
- Anslee Lloyd, DDSSiloam Springs, AR 727611174141667
- Laura Roberts, DDSSiloam Springs, AR 727611619672631
- Brandon Stroope, D.M.D.Siloam Springs, AR 727611265729644
- Adam Anderson, D.D.SSpringdale, AR 727621023321098
- Natalia Hardgrave, DDSSpringdale, AR 727621902557176
Common questions
What is Larry Edward Van Dyck, DDS's NPI number?
Larry Edward Van Dyck, DDS's National Provider Identifier (NPI) is 1932291382, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Larry Edward Van Dyck, DDS located?
The NPPES record lists a practice address at 460 S Holly St, Siloam Springs, AR, 72761. Phone: (479) 524-0333. Providers update this record themselves, so call before visiting.
How can I verify Larry Edward Van Dyck, DDS's license?
NPPES lists Arkansas license number 3939, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Larry Edward Van Dyck, DDS prescribe under Medicare Part D?
In 2024, Larry Edward Van Dyck, DDS had 139 Medicare Part D claims for 74 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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.