Homer Abiad, M.D.
Infectious Disease Physician · Oak Forest, IL
Homer Abiad, M.D. is an infectious disease physician with a practice address in Oak Forest, Illinois, and NPI 1871596817, issued on May 23, 2005. Check the license (Illinois 336-063910, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Homer Abiad
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 336-063910 IL
036-090881 IL
Self-reported in NPPES; status is on the state search - Practice location
- 15900 Cicero Ave, Oak Forest, IL 60452
- Phone
- (708) 633-4133
- Enumerated
- May 23, 2005
- Record last updated
- Apr 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (708) 633-3029
- Medicare enrollment
- Enrolled (PECOS I20110308000468); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 464 in Illinois → Look up another NPI →
Also registered at 15900 Cicero Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lorraine Bangayan, M.D.Cardiovascular Disease Physician1710063714
- Susan Steephen, PHARMDPharmacist1417247578
Verify Homer Abiad 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 336-063910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average infectious disease physician in 2024
2,142 Medicare Part D claims for 97 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Biktarvy337 claims
- Atorvastatin Calcium92 claims
- Gabapentin83 claims
- Genvoya75 claims
- Triumeq75 claims
- Amlodipine Besylate72 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): 84.6 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).
Bills Medicare through one group practice
- Cook CountyChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Homer Abiad among 464 infectious disease physician records in Illinois
Homer Abiad, M.D. is one of 464 infectious disease physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1991 · median 2004 among the 311 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Illinois
There are 464 infectious disease physician records in Illinois.
All 464 in Illinois → Every provider in Oak Forest → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Patricia Demarais, MDOak Forest, IL 604521164508107
- Saira Ajmal, M.D.Oak Lawn, IL 604531275962672
- Frances Boly, DOOak Lawn, IL 604531568859775
- Robert Citronberg, M.D.Oak Lawn, IL 604531982655395
- Rania Saleh, M.D.New Lenox, IL 604511326280264
- Stephen Sokalski, DOOak Lawn, IL 604531720074685
- Kathy Tin, DOOak Lawn, IL 604531851851448
- Adam Treitman, MDOak Lawn, IL 604531649266503
Common questions
What is Homer Abiad, M.D.'s NPI number?
Homer Abiad, M.D.'s National Provider Identifier (NPI) is 1871596817, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Homer Abiad, M.D. located?
The NPPES record lists a practice address at 15900 Cicero Ave, Oak Forest, IL, 60452. Phone: (708) 633-4133. Providers update this record themselves, so call before visiting.
How can I verify Homer Abiad, M.D.'s license?
NPPES lists Illinois license number 336-063910, 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 Homer Abiad, M.D. prescribe under Medicare Part D?
In 2024, Homer Abiad, M.D. had 2,142 Medicare Part D claims for 97 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Homer Abiad, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.6 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.