Oleksandr Grechko, DDS
Dentist · Crest Hill, IL
Oleksandr Grechko, DDS is a dentist with a practice address in Crest Hill, Illinois, and NPI 1235508151, issued on Sep 21, 2015. Check the license (Illinois 019.030404, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Oleksandr Grechko
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 019.030404 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2241 Theodore Street, Crest Hill, IL 60403
- Phone
- (815) 741-1700
- Enumerated
- Sep 21, 2015
- Record last updated
- Oct 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2241 Theodore Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carlla Franklin, DDSDentist1487740932
Verify Oleksandr Grechko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.030404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average dentist in 2024
143 Medicare Part D claims for 90 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.
Most prescribed
- Amoxicillin80 claims
- Ibuprofen48 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: $375.00
5 payments; by number, the most common kind was education; the largest payer was Zimvie Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
8 dentist records list a practice address in Crest Hill
They are 8 of the 192 NPPES records with a practice address in Crest Hill, and 4,522 dentist records in Illinois.
All 8 in Crest Hill → All 4,522 in Illinois → Every provider in Crest Hill →
Other dentist records in Illinois
- Naailah Aaishah, DMDChicago, IL1770404774
- Juan Abadia, D.D.S.Wheeling, IL1619389681
- Gilbert Abadilla, DDSBloomingdale, IL1710003686
- Marwan Abbas, DMDChicago, IL1912490749
- David Abbott, D.D.S.Wheaton, IL1114133733
- Abdallah AbboudChicago, IL1962702068
- Nancy Abdala, D.D.S.Chicago, IL1467682302
- Fathi Abdallah, DMDOak Lawn, IL1447827225
- Ghassan Abdallah, DMDOak Lawn, IL1720179021
- Housam Abdallah, DMDJoliet, IL1811673973
Common questions
What is Oleksandr Grechko, DDS's NPI number?
Oleksandr Grechko, DDS's National Provider Identifier (NPI) is 1235508151, issued on Sep 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Oleksandr Grechko, DDS located?
The NPPES record lists a practice address at 2241 Theodore Street, Crest Hill, IL, 60403. Phone: (815) 741-1700. Providers update this record themselves, so call before visiting.
How can I verify Oleksandr Grechko, DDS's license?
NPPES lists Illinois license number 019.030404, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Oleksandr Grechko, DDS prescribe under Medicare Part D?
In 2024, Oleksandr Grechko, DDS had 143 Medicare Part D claims for 90 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.