Audrey Marie Sim, DDS
General Practice Dentistry · Barrington, IL
Audrey Marie Sim, DDS is a general practice dentistry with a practice address in Barrington, Illinois, and NPI 1992900021, issued on Jun 19, 2007. Check the license (Illinois 019023324, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Audrey Marie Sim
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019023324 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1531 S Grove Ave Unit 106, Barrington, IL 60010
- Phone
- (847) 906-2492
- Enumerated
- Jun 19, 2007
- Record last updated
- Feb 18, 2026
- Fax
- (847) 842-0564
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Also registered at 1531 S Grove Ave Unit 106
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colleen Wegner, DMDDentist1497998942
Verify Audrey Marie Sim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019023324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average general practice dentistry in 2024
18 Medicare Part D claims, 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
- Amoxicillin12 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: $14.94
1 payment: food and beverage; the largest payer was Philips North America LLC. 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.
Audrey Marie Sim among 5,276 general practice dentistry records in Illinois
Audrey Marie Sim, 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 43% 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 updated2026 · 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).
21 general practice dentistry records list a practice address in Barrington
They are 21 of the 756 NPPES records with a practice address in Barrington, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Barrington → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jeffrey Bonk, DDSBarrington, IL 600101548300692
- Michael Farr, D.M.D.Barrington, IL 600101073624854
- Russell Fitton, DDSBarrington, IL 600101083651582
- James Gavrilos, DDSBarrington, IL 600101376554386
- Richard Hogan, D.D.S.Barrington, IL 600101437218336
- Debora Klein, D.D.S.North Barrington, IL 600101912057001
- Jeffrey Koblish, DDSNorth Barrington, IL 600101316099799
- Douglas Pennino, DDSBarrington, IL 600101841364049
Common questions
What is Audrey Marie Sim, DDS's NPI number?
Audrey Marie Sim, DDS's National Provider Identifier (NPI) is 1992900021, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Audrey Marie Sim, DDS located?
The NPPES record lists a practice address at 1531 S Grove Ave Unit 106, Barrington, IL, 60010. Phone: (847) 906-2492. Providers update this record themselves, so call before visiting.
How can I verify Audrey Marie Sim, DDS's license?
NPPES lists Illinois license number 019023324, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Audrey Marie Sim, DDS prescribe under Medicare Part D?
In 2024, Audrey Marie Sim, DDS had 18 Medicare Part D claims; 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.