William Matthew Meyer, M.D.
Internal Medicine Physician · Lafayette, IN
William Matthew Meyer, M.D. is an internal medicine physician with a practice address in Lafayette, Indiana, and NPI 1871987859, issued on Mar 26, 2015. Check the license (Indiana 01081673A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- William Matthew Meyer
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 01081673A IN
036.145320 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Ferry St, Lafayette, IN 47904
- Phone
- (765) 448-8000
- Enumerated
- Mar 26, 2015
- Record last updated
- Feb 8, 2022
- Fax
- (765) 448-7636
- Medicare enrollment
- Enrolled (PECOS I20190614000736); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 2600 Ferry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Matthew Meyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01081673ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
166 Medicare Part D claims for 76 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.
Most prescribed
- Prednisone11 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 2 group practices
- Arnett Clinic LLCLafayette, IN
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Matthew Meyer among 2,109 internal medicine physician records in Indiana
William Matthew Meyer, M.D. is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2015 · median 2005 among the 1,448 with a school on file
- Record last updated2022 · 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 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 internal medicine physician records list a practice address in Lafayette
They are 42 of the 2,755 NPPES records with a practice address in Lafayette, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Lafayette → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Usman Cheema, MDLafayette, IN 479041124280813
- Carmen Davis, MDLafayette, IN 479041528209582
- Donald Edelen, M.D.Lafayette, IN 479041669513198
- Gregory French, M.D.Lafayette, IN 479041922159847
- Carlos Gambirazio, MDLafayette, IN 479041033187125
- Ritu Kalwani, MDLafayette, IN 479041689643017
- Scott Miethke, MDLafayette, IN 479041689643397
- Kaushal Patel, MDLafayette, IN 479041639183866
Common questions
What is William Matthew Meyer, M.D.'s NPI number?
William Matthew Meyer, M.D.'s National Provider Identifier (NPI) is 1871987859, issued on Mar 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William Matthew Meyer, M.D. located?
The NPPES record lists a practice address at 2600 Ferry St, Lafayette, IN, 47904. Phone: (765) 448-8000. Providers update this record themselves, so call before visiting.
How can I verify William Matthew Meyer, M.D.'s license?
NPPES lists Indiana license number 01081673A, 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 Matthew Meyer, M.D. prescribe under Medicare Part D?
In 2024, William Matthew Meyer, M.D. had 166 Medicare Part D claims for 76 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.