Ewa P. Koser, DDS
General Practice Dentistry · Mount Prospect, IL
Ewa P. Koser, DDS is a general practice dentistry with a practice address in Mount Prospect, Illinois, and NPI 1518010669, issued on Jan 20, 2007. Check the license (Illinois 019024294, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ewa P. Koser
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019024294 IL
Self-reported in NPPES; status is on the state search - Practice location
- 250 W Kensington RD, Mount Prospect, IL 60056
- Phone
- (847) 577-5464
- Enumerated
- Jan 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 577-5474
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Also registered at 250 W Kensington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Gallup, M.DFamily Medicine Physician1962484923
Verify Ewa P. Koser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019024294Check 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: $71.06
4 payments; by number, the most common kind was food and beverage; the largest payer was Southern Implants North America 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.
Ewa P. Koser among 5,276 general practice dentistry records in Illinois
Ewa P. Koser, 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 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).
22 general practice dentistry records list a practice address in Mount Prospect
They are 22 of the 431 NPPES records with a practice address in Mount Prospect, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Mount Prospect → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Raymond Adamczyk, DDSMount Prospect, IL 600561689733800
- Sam Bassali, D.D.S.Mount Prospect, IL 600561609963347
- Theodore Borris, D.D.S.Mt Prospect, IL 600561770590135
- Alexander Chiambas, DDSMount Prospect, IL 600561427110394
- Beata Devirion, DDSMt Prospect, IL 600561154493187
- Joseph Hwang, DDSMount Prospect, IL 600561639223100
- Bianca Malin, DDSMt Prospect, IL 600561770654253
- John Mantanes, DDSMt Prospect, IL 600561316055577
Common questions
What is Ewa P. Koser, DDS's NPI number?
Ewa P. Koser, DDS's National Provider Identifier (NPI) is 1518010669, issued on Jan 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ewa P. Koser, DDS located?
The NPPES record lists a practice address at 250 W Kensington RD, Mount Prospect, IL, 60056. Phone: (847) 577-5464. Providers update this record themselves, so call before visiting.
How can I verify Ewa P. Koser, DDS's license?
NPPES lists Illinois license number 019024294, as entered by the provider. Search the Illinois 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.