Merral B. Lewis, M.D.
Family Medicine Physician · Evansville, IN
Merral B. Lewis, M.D. is a family medicine physician with a practice address in Evansville, Indiana, and NPI 1124021555, issued on May 31, 2005. Check the license (Indiana 01027625A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Merral B. Lewis
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01027625A IN
Self-reported in NPPES; status is on the state search - Practice location
- 350 W Columbia St, Evansville, IN 47710
- Phone
- (812) 425-2461
- Enumerated
- May 31, 2005
- Record last updated
- Mar 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (812) 424-7254
- Medicaid ID
- 100242820 IN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 350 W Columbia St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Merral B. Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01027625ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.1 times the Medicare Part D claims of the average family medicine physician in 2024
18,183 Medicare Part D claims for 392 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 228 claims were for opioids.
Most prescribed
- Atorvastatin Calcium880 claims
- Sertraline Hcl793 claims
- Eliquis749 claims
- Levothyroxine Sodium651 claims
- Omeprazole497 claims
- Furosemide494 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.
Merral B. Lewis among 3,506 family medicine physician records in Indiana
Merral B. Lewis, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2011 · 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).
153 family medicine physician records list a practice address in Evansville
They are 153 of the 4,352 NPPES records with a practice address in Evansville, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Evansville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Barnes, M.D.Evansville, IN 477101184621989
- William Blume, MDEvansville, IN 477101952392490
- Scott Cordts, MDEvansville, IN 477101023095262
- Ricky Crawford, MDEvansville, IN 477101437138856
- David Greer, M.D.Evansville, IN 477101508869900
- Winthrop Hedrick, DOEvansville, IN 477101437144367
- Norma Hindahl, M.D.Evansville, IN 477101134122419
- Jeffrey Hunter, MDEvansville, IN 477101013992346
Common questions
What is Merral B. Lewis, M.D.'s NPI number?
Merral B. Lewis, M.D.'s National Provider Identifier (NPI) is 1124021555, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Merral B. Lewis, M.D. located?
The NPPES record lists a practice address at 350 W Columbia St, Evansville, IN, 47710. Phone: (812) 425-2461. Providers update this record themselves, so call before visiting.
How can I verify Merral B. Lewis, M.D.'s license?
NPPES lists Indiana license number 01027625A, 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 Merral B. Lewis, M.D. prescribe under Medicare Part D?
In 2024, Merral B. Lewis, M.D. had 18,183 Medicare Part D claims for 392 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.