Aneurin Cornolius Fernandez, MD
Infectious Disease Physician · Maywood, IL
Aneurin Cornolius Fernandez, MD is an infectious disease physician with a practice address in Maywood, Illinois, and NPI 1982225173, issued on Apr 29, 2020. Check the license (Illinois 036164760, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Aneurin Cornolius Fernandez
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 036164760 IL
125076927 IL
202030 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave, Maywood, IL 60153
- Phone
- (708) 216-9000
- Enumerated
- Apr 29, 2020
- Record last updated
- Apr 28, 2025
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 464 in Illinois → Look up another NPI →
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Verify Aneurin Cornolius Fernandez 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 036164760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average infectious disease physician in 2024
67 Medicare Part D claims for 21 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Triumeq14 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.
Aneurin Cornolius Fernandez among 464 infectious disease physician records in Illinois
Aneurin Cornolius Fernandez, MD 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 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2025 · 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 Maywood → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Fritzie Albarillo, M.D.Maywood, IL 601531083918486
- Chinyere Aneziokoro, MDMaywood, IL 601531952388803
- Seshank ArimilliMaywood, IL 601531053773044
- Nina ClarkMaywood, IL 601531891809067
- James Cook, MDMaywood, IL 601531396859930
- Emanuel Favela, M.D.Maywood, IL 601531952614893
- David Hecht, MDMaywood, IL 601531306823208
- Stuart Johnson, MDMaywood, IL 601531184601452
Common questions
What is Aneurin Cornolius Fernandez, MD's NPI number?
Aneurin Cornolius Fernandez, MD's National Provider Identifier (NPI) is 1982225173, issued on Apr 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Aneurin Cornolius Fernandez, MD located?
The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-9000. Providers update this record themselves, so call before visiting.
How can I verify Aneurin Cornolius Fernandez, MD's license?
NPPES lists Illinois license number 036164760, 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 Aneurin Cornolius Fernandez, MD prescribe under Medicare Part D?
In 2024, Aneurin Cornolius Fernandez, MD had 67 Medicare Part D claims for 21 beneficiaries; the average among infectious disease physician prescribers was 689. 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.