Yan Liu, MD
Internal Medicine Physician · Galesburg, IL
Yan Liu, MD is an internal medicine physician with a practice address in Galesburg, Illinois, and NPI 1366540684, issued on Sep 20, 2006. Check the license (Illinois 036124735, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Yan Liu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036124735 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3315 N Seminary St, Galesburg, IL 61401
- Phone
- (309) 344-1000
- Enumerated
- Sep 20, 2006
- Record last updated
- Mar 22, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (309) 344-1805
- Medicaid ID
- 02158721 IL
- Medicare enrollment
- Enrolled (PECOS I20100813000983); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 3315 N Seminary St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angela Bickett, APNNurse Practitioner1669022752
- John Boydstun, M.D.Gastroenterology Physician1316040553
- Jeremiah Bushmaker, DPMFoot Surgery Podiatrist1114133014
Verify Yan Liu 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 036124735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.3 times the Medicare Part D claims of the average internal medicine physician in 2024
20,088 Medicare Part D claims for 1,338 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 755 claims were for opioids.
Most prescribed
- Levothyroxine Sodium1,094 claims
- Atorvastatin Calcium862 claims
- Losartan Potassium698 claims
- Rosuvastatin Calcium669 claims
- Lisinopril604 claims
- Metoprolol Succinate534 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: $28.14
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
2 hospitals and group practices
- St Mary Medical CenterKnoxville, IL · Acute Care Hospitals2 of 5 stars
- Osf Multi-Specialty GroupGalesburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Yan Liu among 7,238 internal medicine physician records in Illinois
Yan Liu, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1987 · median 2003 among the 3,580 with a school on file
- Record last updated2010 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Galesburg
They are 9 of the 526 NPPES records with a practice address in Galesburg, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Galesburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ramon Garcia, MDGalesburg, IL 614011710928700
- Jeffrey Hershkowitz, D.O.Galesburg, IL 614011922101104
- Brij Jamnadas, M.D.Galesburg, IL 614011669575460
- James King, M.D.Galesburg, IL 614011295838001
- Mark Meeker, D. O.Galesburg, IL 614011225139058
- Boris Miokovic, MDGalesburg, IL 614011609440148
- Balakrishna Ravella, MDGalesburg, IL 614011487214029
- Carl Strauch, M.D.Galesburg, IL 614011154320620
Common questions
What is Yan Liu, MD's NPI number?
Yan Liu, MD's National Provider Identifier (NPI) is 1366540684, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Yan Liu, MD located?
The NPPES record lists a practice address at 3315 N Seminary St, Galesburg, IL, 61401. Phone: (309) 344-1000. Providers update this record themselves, so call before visiting.
How can I verify Yan Liu, MD's license?
NPPES lists Illinois license number 036124735, 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 Yan Liu, MD prescribe under Medicare Part D?
In 2024, Yan Liu, MD had 20,088 Medicare Part D claims for 1,338 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.