William Y. Li, MD
Family Medicine Physician · Lafayette, IN
William Y. Li, MD is a family medicine physician with a practice address in Lafayette, Indiana, and NPI 1639148349, issued on Mar 15, 2006. Check the license (Indiana 01044028A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- William Y. Li
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01044028A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1 Walter Scholer Dr, Lafayette, IN 47909
- Phone
- (765) 448-8000
- Enumerated
- Mar 15, 2006
- Record last updated
- Jan 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (765) 448-8257
- Medicaid ID
- 100369590 IN
- Medicare enrollment
- Enrolled (PECOS I20081010000710); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 1 Walter Scholer Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noor Bakroun, MDFamily Medicine Physician1114418548
- Jenna Becker, NPFamily Nurse Practitioner1396464103
- Garland Byron, MDInternal Medicine Physician1396714119
- Devin Comte, NPFamily Nurse Practitioner1386341816
- Carolyn Cooper, MDFamily Medicine Physician1477630929
- Erica Cunningham, NPFamily Nurse Practitioner1205321783
Verify William Y. Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01044028ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.1 times the Medicare Part D claims of the average family medicine physician in 2024
49,904 Medicare Part D claims for 1,302 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 613 claims were for opioids.
Most prescribed
- Atorvastatin Calcium2,513 claims
- Levothyroxine Sodium1,998 claims
- Sertraline Hcl1,822 claims
- Furosemide1,719 claims
- Amlodipine Besylate1,671 claims
- Pantoprazole Sodium1,626 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.
Bills Medicare through 3 group practices
- Arnett Clinic LLCLafayette, IN
- IU Health Medical Group LLCIndianapolis, IN
- Thomas LI Consulting LLCLafayette, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Y. Li among 3,506 family medicine physician records in Indiana
William Y. Li, MD is one of 3,506 family medicine physician records with a practice address in Indiana. 81% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1994 · median 2005 among the 2,196 with a school on file
- Record last updated2021 · 48% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 family medicine physician records list a practice address in Lafayette
They are 66 of the 2,755 NPPES records with a practice address in Lafayette, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Lafayette → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Stephen Badylak, DVM, MD, PHDLafayette, IN 479091588037816
- Noor Bakroun, MDLafayette, IN 479091114418548
- Carolyn Cooper, MDLafayette, IN 479091477630929
- John Cusack, MDLafayette, IN 479091144298233
- Giselle Falconi, MDLafayette, IN 479091760972798
- Juliana Gaeta, M.D.Lafayette, IN 479091578671236
- Philip Keller, MDLafayette, IN 479091972585131
- Bethany Lyon, DOLafayette, IN 479091295747483
Common questions
What is William Y. Li, MD's NPI number?
William Y. Li, MD's National Provider Identifier (NPI) is 1639148349, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Y. Li, MD located?
The NPPES record lists a practice address at 1 Walter Scholer Dr, Lafayette, IN, 47909. Phone: (765) 448-8000. Providers update this record themselves, so call before visiting.
How can I verify William Y. Li, MD's license?
NPPES lists Indiana license number 01044028A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Y. Li, MD prescribe under Medicare Part D?
In 2024, William Y. Li, MD had 49,904 Medicare Part D claims for 1,302 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.