James Larkin O'Carroll, DDS
General Practice Dentistry · Des Plaines, IL
James Larkin O'Carroll, DDS is a general practice dentistry with a practice address in Des Plaines, Illinois, and NPI 1376816496, issued on Feb 21, 2012. Check the license (Illinois 019.0198899, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Larkin O'Carroll
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019.0198899 IL
Self-reported in NPPES; status is on the state search - Practice location
- 712 Lee St, Des Plaines, IL 60016
- Phone
- (847) 296-8111
- Enumerated
- Feb 21, 2012
- Record last updated
- Feb 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (847) 296-8113
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify James Larkin O'Carroll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.0198899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average general practice dentistry in 2024
68 Medicare Part D claims for 29 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Prevident 5000 Dry Mouth21 claims
- Chlorhexidine Gluconate14 claims
- Amoxicillin11 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.
Industry payments in 2024: $35.27
1 payment: honoraria; the largest payer was Benco Dental Supply Co. 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.
James Larkin O'Carroll among 5,276 general practice dentistry records in Illinois
James Larkin O'Carroll, DDS is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 general practice dentistry records list a practice address in Des Plaines
They are 33 of the 1,164 NPPES records with a practice address in Des Plaines, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Des Plaines → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Joseph Barry, D.D.S.Des Plaines, IL 600161598751950
- William Davis, D.D.S.Des Plaines, IL 600161316935828
- Roman Dziubyk, D.D.S.Des Plaines, IL 600161528076015
- Robert Ficek, DDSDes Plaines, IL 600161851464705
- Karen Frye, D.D.S.Des Plaines, IL 600161851402028
- John Kaminski, DDSDes Plaines, IL 600161679670665
- Mark Levy, D.D.S.Des Plaines, IL 600161396804068
- Marc Miller, D.D.S.Des Plaines, IL 600161194749127
Common questions
What is James Larkin O'Carroll, DDS's NPI number?
James Larkin O'Carroll, DDS's National Provider Identifier (NPI) is 1376816496, issued on Feb 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James Larkin O'Carroll, DDS located?
The NPPES record lists a practice address at 712 Lee St, Des Plaines, IL, 60016. Phone: (847) 296-8111. Providers update this record themselves, so call before visiting.
How can I verify James Larkin O'Carroll, DDS's license?
NPPES lists Illinois license number 019.0198899, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does James Larkin O'Carroll, DDS prescribe under Medicare Part D?
In 2024, James Larkin O'Carroll, DDS had 68 Medicare Part D claims for 29 beneficiaries; the average among general practice dentistry prescribers was 83. 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.