Harry Arthur Haralampopoulos, D.D.S.
Periodontics · Oak Lawn, IL
Harry Arthur Haralampopoulos, D.D.S. is a periodontics with a practice address in Oak Lawn, Illinois, and NPI 1992916902, issued on May 24, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harry Arthur Haralampopoulos
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- Practice location
- 4235 W 95TH St, Oak Lawn, IL 60453
- Phone
- (708) 499-2424
- Enumerated
- May 24, 2007
- 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 periodontics records → All 214 in Illinois → Look up another NPI →
Also registered at 4235 W 95TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nikol Haralampopoulos, D.M.D.Dentist1063673846
Verify Harry Arthur Haralampopoulos 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
16% fewer Medicare Part D claims than the average periodontics in 2024
232 Medicare Part D claims for 120 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate97 claims
- Ibuprofen65 claims
- Amoxicillin44 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.
Harry Arthur Haralampopoulos among 214 periodontics records in Illinois
Harry Arthur Haralampopoulos, D.D.S. is one of 214 periodontics records with a practice address in Illinois. 74% 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 31% of them.
- NPI issued2007 · 31% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Illinois
There are 214 periodontics records in Illinois.
All 214 in Illinois → Every provider in Oak Lawn → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Linda Weinfield, D.D.S.,M.S.Oak Lawn, IL 604531467647545
- Nuha Nakib, D.D.S., M.S.Burbank, IL 604591326193731
- Monica Babbitt-Tanquilut, D.D.S.Orland Park, IL 604621457595464
- Jeffrey Drake, DMD, MSOrland Park, IL 604621225773385
- Mark Kolozenski, DDS, MSOrland Park, IL 604621831316157
- Bernard Murray, DDSOrland Park, IL 604621407299282
- Brian Karshen, D.D.S.Palos Heights, IL 604631699028860
- Carl Laudando, DDSPalos Heights, IL 604631922399138
Common questions
What is Harry Arthur Haralampopoulos, D.D.S.'s NPI number?
Harry Arthur Haralampopoulos, D.D.S.'s National Provider Identifier (NPI) is 1992916902, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Harry Arthur Haralampopoulos, D.D.S. located?
The NPPES record lists a practice address at 4235 W 95TH St, Oak Lawn, IL, 60453. Phone: (708) 499-2424. Providers update this record themselves, so call before visiting.
How can I verify Harry Arthur Haralampopoulos, D.D.S.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Harry Arthur Haralampopoulos, D.D.S. prescribe under Medicare Part D?
In 2024, Harry Arthur Haralampopoulos, D.D.S. had 232 Medicare Part D claims for 120 beneficiaries; the average among periodontics prescribers was 277. 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.