Billy Wayne Jefferson, DO
Emergency Medicine Physician · Hattiesburg, MS
Billy Wayne Jefferson, DO is an emergency medicine physician with a practice address in Hattiesburg, Mississippi, and NPI 1407423809, issued on Jun 5, 2021. Check the license (Mississippi 32525, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Billy Wayne Jefferson
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 32525 MS
337599 LA
Self-reported in NPPES; status is on the state search - Practice location
- 6051 U S Highway 49, Hattiesburg, MS 39401
- Phone
- (601) 441-2975
- Enumerated
- Jun 5, 2021
- Record last updated
- Jul 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20231018003992); accepts Medicare assignment
- Medical or professional school
- William Carey University College Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 515 in Mississippi → Look up another NPI →
Also registered at 6051 U S Highway 49
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittney Anderson, NPNurse Practitioner1770217044
- Kristin Anderson, DNP, FNP-C, ENP-CNurse Practitioner1104632280
- Kate Aseme, MDSurgery Physician1629004643
- Kirk Banquer, M.D.Surgery Physician1164464939
- Kimberly Barrett, PHARMDPharmacist1538055546
- Amira Basyouny, MDStudent in an Organized Health Care Education/Training Program1447053814
Verify Billy Wayne Jefferson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 32525Check 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% more Medicare Part D claims than the average emergency medicine physician in 2024
238 Medicare Part D claims for 175 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen29 claims
- Cyclobenzaprine Hcl26 claims
- Ondansetron Odt20 claims
- Ciprofloxacin Hcl14 claims
- Levofloxacin12 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.
Industry payments in 2024: $15.69
1 payment: food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Bills Medicare through 7 group practices
- Cotton Emergency Group LLCArcadia, LA
- Cross Lake Emergency Group, LLCShreveport, LA
- Highland Emergency Group, LLCBossier City, LA
- Kisatchie Emergency Group LLCLeesville, LA
- Relias Emergency Medicine Specialists OF Hattiesburg LLCHattiesburg, MS
- Southwest Mississippi Regional Medical CenterMcComb, MS
- Webster Emergency Group LLCMinden, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Billy Wayne Jefferson among 515 emergency medicine physician records in Mississippi
Billy Wayne Jefferson, DO is one of 515 emergency medicine physician records with a practice address in Mississippi. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 78% of them.
- NPI issued2021 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2011 among the 339 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 emergency medicine physician records list a practice address in Hattiesburg
They are 43 of the 2,569 NPPES records with a practice address in Hattiesburg, and 515 emergency medicine physician records in Mississippi.
All 515 in Mississippi → Every provider in Hattiesburg → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Brian Archer, MDHattiesburg, MS 394011902834690
- Patrick Charbonneau, MDHattiesburg, MS 394011720020373
- Michael Farmer, DOHattiesburg, MS 394011326082835
- John Jennings, MDHattiesburg, MS 394011457389140
- Eric Jordan, MDHattiesburg, MS 394011831129295
- Martin Lott, MDHattiesburg, MS 394011225079288
- Frederick Martin, MDHattiesburg, MS 394011912948803
- Robert Owen, M.D.Hattiesburg, MS 394011073544615
Common questions
What is Billy Wayne Jefferson, DO's NPI number?
Billy Wayne Jefferson, DO's National Provider Identifier (NPI) is 1407423809, issued on Jun 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Billy Wayne Jefferson, DO located?
The NPPES record lists a practice address at 6051 U S Highway 49, Hattiesburg, MS, 39401. Phone: (601) 441-2975. Providers update this record themselves, so call before visiting.
How can I verify Billy Wayne Jefferson, DO's license?
NPPES lists Mississippi license number 32525, 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 Billy Wayne Jefferson, DO prescribe under Medicare Part D?
In 2024, Billy Wayne Jefferson, DO had 238 Medicare Part D claims for 175 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.