Veronica Mae Loy, DO
Hepatology Physician · Chicago, IL
Veronica Mae Loy, DO is a hepatology physician with a practice address in Chicago, Illinois, and NPI 1972780013, issued on Jan 30, 2008. Check the license (Illinois 036119924, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Veronica Mae Loy
- Credential
- DO
- Primary taxonomy
- Hepatology Physician 207RI0008X
- License number
- 036119924 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1725 W Harrison St Ste 161, Chicago, IL 60612
- Phone
- (312) 942-4252
- Enumerated
- Jan 30, 2008
- Record last updated
- Oct 10, 2025
- Medicaid ID
- 1972780013 WI
- Medicare enrollment
- Enrolled (PECOS I20120416000079); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hepatology physician records → All 23 in Illinois → Look up another NPI →
Also registered at 1725 W Harrison St Ste 161
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lloyd Brown, M.D.Transplant Surgery Physician1114136645
- Lauren GrangerPhysician Assistant1285482299
- Michael Hulburt, DNPAcute Care Nurse Practitioner1811791239
- Douglas Krysan, PA-CMedical Physician Assistant1316343296
- Nathaniel Leonardi, DONephrology Physician1427685445
- Bridget MehtaAcute Care Nurse Practitioner1588474621
Verify Veronica Mae Loy 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 036119924Check 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 hepatology physician in 2024
637 Medicare Part D claims for 125 beneficiaries, against an average of 762 among the 228 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Ursodiol68 claims
- Tacrolimus48 claims
- Xifaxan38 claims
- Pantoprazole Sodium33 claims
- Spironolactone33 claims
- Furosemide32 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.
Industry payments in 2024: $24,657.52
24 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 177 providers of this specialty with any payment received $18,492.64 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
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Veronica Mae Loy among 23 hepatology physician records in Illinois
Veronica Mae Loy, DO is one of 23 hepatology physician records with a practice address in Illinois. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 35% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2005 · median 2003 among the 18 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0008X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hepatology Physician providers in Illinois
There are 23 hepatology physician records in Illinois.
All 23 in Illinois → Every provider in Chicago → Hepatology Physician nationwide →
The 8 hepatology physician records with the nearest ZIP codes
- Sonu Dhillon, MDChicago, IL 606121225017593
- Donald Jensen, M.D.Chicago, IL 606121518028349
- Sean Koppe, M.D.Chicago, IL 606121073534681
- Justin Boike, MDChicago, IL 606111497014294
- Amanda Cheung, M.D.Chicago, IL 606111548585193
- Robert Craig, M.D.Chicago, IL 606111225014103
- Andres Duarte, MDChicago, IL 606111043520380
- Sheila Eswaran, M.D.Chicago, IL 606111134141039
Common questions
What is Veronica Mae Loy, DO's NPI number?
Veronica Mae Loy, DO's National Provider Identifier (NPI) is 1972780013, issued on Jan 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Veronica Mae Loy, DO located?
The NPPES record lists a practice address at 1725 W Harrison St Ste 161, Chicago, IL, 60612. Phone: (312) 942-4252. Providers update this record themselves, so call before visiting.
How can I verify Veronica Mae Loy, DO's license?
NPPES lists Illinois license number 036119924, 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 Veronica Mae Loy, DO prescribe under Medicare Part D?
In 2024, Veronica Mae Loy, DO had 637 Medicare Part D claims for 125 beneficiaries; the average among hepatology physician prescribers was 762. 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.