Walter Lewis Willis, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Meridian, MS
Walter Lewis Willis, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Meridian, Mississippi, and NPI 1346286598, issued on Jun 22, 2006. Check the license (Mississippi 11440, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Walter Lewis Willis
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- 11440 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1314 19TH Ave, Meridian, MS 39301
- Phone
- (601) 703-9260
- Enumerated
- Jun 22, 2006
- Record last updated
- Nov 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (601) 703-4050
- Medicaid ID
- 00113996 MS
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 31 in Mississippi → Look up another NPI →
Also registered at 1314 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Amerson, DNP CRNACertified Registered Nurse Anesthetist1629887336
- Rehmat Ullah Awan, M.B,B.S , MDInternal Medicine Physician1760904304
- William Bell, M.D.Internal Medicine Physician1104808856
- Taylor Blackwell, DNP, AGACNP-BCAcute Care Nurse Practitioner1750099305
- Chad Brasher, OTOccupational Therapist1033430509
- Brandie Buckley, FNPFamily Nurse Practitioner1518178839
Verify Walter Lewis Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 11440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
76 Medicare Part D claims, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
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.
Walter Lewis Willis among 31 emergency medical services (emergency medicine) physician records in Mississippi
Walter Lewis Willis, M.D. is one of 31 emergency medical services (emergency medicine) physician records with a practice address in Mississippi. 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 26% of them.
- NPI issued2006 · 26% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2013 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Mississippi
There are 31 emergency medical services (emergency medicine) physician records in Mississippi.
All 31 in Mississippi → Every provider in Meridian → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Jon Boyles, M.D.Philadelphia, MS 393501396787180
- Linus Martin, M.D.Philadelphia, MS 393501417993668
- Max KeelingJackson, MS 392161508494089
- Chester Shermer, MDJackson, MS 392161619910478
- John Brooks, M.D.Jackson, MS 392021023046711
- Phillip Nguyen, M.D.Jackson, MS 392021568408250
- Bobbie West, MDJackson, MS 392021346285491
- Eric Zoog, M.D.Jackson, MS 392021104868827
Common questions
What is Walter Lewis Willis, M.D.'s NPI number?
Walter Lewis Willis, M.D.'s National Provider Identifier (NPI) is 1346286598, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter Lewis Willis, M.D. located?
The NPPES record lists a practice address at 1314 19TH Ave, Meridian, MS, 39301. Phone: (601) 703-9260. Providers update this record themselves, so call before visiting.
How can I verify Walter Lewis Willis, M.D.'s license?
NPPES lists Mississippi license number 11440, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Walter Lewis Willis, M.D. prescribe under Medicare Part D?
In 2024, Walter Lewis Willis, M.D. had 76 Medicare Part D claims; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.