Debra J. O'Malley, MD
Critical Care Medicine (Obstetrics & Gynecology) Physician · Melrose Park, IL
Debra J. O'Malley, MD is a critical care medicine (obstetrics & gynecology) physician with a practice address in Melrose Park, Illinois, and NPI 1760458483, issued on Feb 23, 2006. Check the license (Illinois 036103645, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Debra J. O'Malley
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Obstetrics & Gynecology) Physician 207VC0200X
- License number
- 036103645 IL
Self-reported in NPPES; status is on the state search - Practice location
- 675 W North Ave, Melrose Park, IL 60160
- Phone
- (708) 681-7643
- Enumerated
- Feb 23, 2006
- Record last updated
- Aug 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (708) 681-7860
- Medicaid ID
- 0361036451 IL
- Entity
- Type 1 · individual
Also registered at 675 W North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aakash Ahuja, M.D.Diagnostic Radiology Physician1275572331
- Stephen Amesbury, MDPulmonary Disease Physician1811987647
- Pantaleo Amoroso, M.D.Specialist1376594655
- Brad Anstadt, M.D.Ophthalmology Physician1235134727
- Susan Balverde, M.D.Neuromusculoskeletal Medicine & OMM Physician1760567192
- Elizabeth BojarskyjPharmacist1538577754
Verify Debra J. O'Malley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036103645Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average critical care medicine (obstetrics & gynecology) physician in 2024
48 Medicare Part D claims, against an average of 108 among the 11 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Atorvastatin Calcium15 claims
- Ozempic11 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.
Critical Care Medicine (Obstetrics & Gynecology) Physician providers in Illinois
There are 1 critical care medicine (obstetrics & gynecology) physician records in Illinois.
Common questions
What is Debra J. O'Malley, MD's NPI number?
Debra J. O'Malley, MD's National Provider Identifier (NPI) is 1760458483, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Debra J. O'Malley, MD located?
The NPPES record lists a practice address at 675 W North Ave, Melrose Park, IL, 60160. Phone: (708) 681-7643. Providers update this record themselves, so call before visiting.
How can I verify Debra J. O'Malley, MD's license?
NPPES lists Illinois license number 036103645, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Debra J. O'Malley, MD prescribe under Medicare Part D?
In 2024, Debra J. O'Malley, MD had 48 Medicare Part D claims; the average among critical care medicine (obstetrics & gynecology) physician prescribers was 108. 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.