Margaret Malicay, MD
Family Medicine Physician · La Grange, IL
Margaret Malicay, MD is a family medicine physician with a practice address in La Grange, Illinois, and NPI 1982041745, issued on Jun 3, 2013. Check the license (Illinois 036-151295, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Margaret Malicay
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 036-151295 IL
01076694A IN
Self-reported in NPPES; status is on the state search - Practice location
- 512 W Burlington Ave Ste 100, La Grange, IL 60525
- Phone
- (708) 579-4801
- Enumerated
- Jun 3, 2013
- Record last updated
- Sep 5, 2025
- Fax
- (708) 579-4805
- Medicaid ID
- 201169110 IN
- Medicare enrollment
- Enrolled (PECOS I20201118002698); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 512 W Burlington Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tahyri Diaz, MDFamily Medicine Physician1841823630
Verify Margaret Malicay 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 036-151295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
126 Medicare Part D claims for 32 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amlodipine Besylate11 claims
- Atorvastatin Calcium11 claims
- Isosorbide Mononitrate Er11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 57 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $235.50
5 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Dupage Medical Group LtdLagrange, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Malicay among 6,215 family medicine physician records in Illinois
Margaret Malicay, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 64% of them.
- NPI issued2013 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2012 · median 2006 among the 3,714 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family medicine physician records list a practice address in La Grange
They are 25 of the 511 NPPES records with a practice address in La Grange, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in La Grange → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Guy Agostino, M.D.La Grange, IL 605251992769822
- Vince Bartolomeo, MDLa Grange, IL 605251275558629
- Christopher Brenner, MDCountryside, IL 605251629020102
- Daniel Chen, DOLa Grange Highlands, IL 605251356355812
- Michael Dupont, MDLa Grange Highlands, IL 605251508817750
- William Gros, M.D.La Grange, IL 605251316902919
- Daniel Hunter Smith, MDLa Grange, IL 605251619925963
- Leo Koenig, MDLa Grange, IL 605251013967322
Common questions
What is Margaret Malicay, MD's NPI number?
Margaret Malicay, MD's National Provider Identifier (NPI) is 1982041745, issued on Jun 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Malicay, MD located?
The NPPES record lists a practice address at 512 W Burlington Ave Ste 100, La Grange, IL, 60525. Phone: (708) 579-4801. Providers update this record themselves, so call before visiting.
How can I verify Margaret Malicay, MD's license?
NPPES lists Illinois license number 036-151295, 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 Margaret Malicay, MD prescribe under Medicare Part D?
In 2024, Margaret Malicay, MD had 126 Medicare Part D claims for 32 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Margaret Malicay, MD's MIPS final score?
The 2023 MIPS final score is 57 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.