Andrew Liaw, M.D.
Family Medicine Physician · Decatur, IL
Andrew Liaw, M.D. is a family medicine physician with a practice address in Decatur, Illinois, and NPI 1619108040, issued on Aug 3, 2009. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Andrew Liaw
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01070266A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Bunker LN, Decatur, IL 62526
- Phone
- (217) 615-4112
- Enumerated
- Aug 3, 2009
- Record last updated
- Oct 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Verify Andrew Liaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $16.83
1 payment: food and beverage; the largest payer was Gilead Sciences, 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.
Andrew Liaw among 6,215 family medicine physician records in Illinois
Andrew Liaw, M.D. 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 2009, is newer than 54% of them.
- NPI issued2009 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2011 · 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).
85 family medicine physician records list a practice address in Decatur
They are 85 of the 1,513 NPPES records with a practice address in Decatur, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Decatur → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sachin Batra, MDDecatur, IL 625261356510804
- John Bradley, M.D.Decatur, IL 625261508843236
- Thomas Caldwell, M.D.Decatur, IL 625261144258492
- John Dimondo, M.D.Decatur, IL 625261518050095
- Prasanna Gowdar, MDDecatur, IL 625261316023559
- Dennis Heim, M.D.Decatur, IL 625261891891636
- David Kiel, M.D.Decatur, IL 625261447358726
- Susan Klein, M.D.Decatur, IL 625261558348268
Common questions
What is Andrew Liaw, M.D.'s NPI number?
Andrew Liaw, M.D.'s National Provider Identifier (NPI) is 1619108040, issued on Aug 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Liaw, M.D. located?
The NPPES record lists a practice address at 1010 Bunker LN, Decatur, IL, 62526. Phone: (217) 615-4112. Providers update this record themselves, so call before visiting.
How can I verify Andrew Liaw, M.D.'s license?
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.
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.