Ernest C. Monaco, D.M.D.
General Practice Dentistry · Darien, IL
Ernest C. Monaco, D.M.D. is a general practice dentistry with a practice address in Darien, Illinois, and NPI 1841204955, issued on Jul 27, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ernest C. Monaco
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 2600 83RD St, Darien, IL 60561
- Phone
- (630) 910-6202
- Enumerated
- Jul 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Also registered at 2600 83RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Monaco, D.C.Chiropractor1487708699
Verify Ernest C. Monaco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average general practice dentistry in 2024
216 Medicare Part D claims for 98 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
- Amoxicillin97 claims
- Chlorhexidine Gluconate52 claims
- Ibuprofen42 claims
- Clindamycin Hcl18 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: $26.22
1 payment: education; the largest payer was Colgate Oral Pharmaceuticals, 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.
Ernest C. Monaco among 5,276 general practice dentistry records in Illinois
Ernest C. Monaco, D.M.D. 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 68% 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 updated2007 · 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).
14 general practice dentistry records list a practice address in Darien
They are 14 of the 389 NPPES records with a practice address in Darien, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Darien → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Peter Blazek, D.D.S.Darien, IL 605611669597340
- Grace Castro, DMDDarien, IL 605611619229358
- Robert Falta, D.D.S.Darien, IL 605611649489543
- Patrick Fleming, D.D.S.Darien, IL 605611043349350
- Polly Gallavin, DMDDarien, IL 605611740703669
- Lynn Kholoki, DDSDarien, IL 605611063220085
- Robert Klafeta, D.D.S.Darien, IL 605611306015375
- Kristyna Konior, DMDDarien, IL 605611174920268
Common questions
What is Ernest C. Monaco, D.M.D.'s NPI number?
Ernest C. Monaco, D.M.D.'s National Provider Identifier (NPI) is 1841204955, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernest C. Monaco, D.M.D. located?
The NPPES record lists a practice address at 2600 83RD St, Darien, IL, 60561. Phone: (630) 910-6202. Providers update this record themselves, so call before visiting.
How can I verify Ernest C. Monaco, D.M.D.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ernest C. Monaco, D.M.D. prescribe under Medicare Part D?
In 2024, Ernest C. Monaco, D.M.D. had 216 Medicare Part D claims for 98 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.