DR. BILLY WAYNE JEFFERSON JR. DO
NPI 1407423809
Emergency Medicine in Hattiesburg, MS

Q: What is Billy Jefferson's NPI number?

The NPI number for Billy Jefferson is 1407423809. It was assigned to this individual provider in the NPPES registry on June 5, 2021.

Q: What is Billy Jefferson's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Billy Jefferson was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 05, 2021PECOS EnrolledAccepts Medicare Assignment

6051 U S HIGHWAY 49, HATTIESBURG, MS 39401(601) 441-2975 Get Directions Write a Review

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Billy Wayne Jefferson Jr. Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BILLY WAYNE JEFFERSON JR. DO (NPI 1407423809) is an individual emergency medicine provider in Hattiesburg, Mississippi, licensed in Mississippi (32525) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Christus Shreveport-bossier Health System, and maintains a secondary practice location in Shreveport.

NPPES Registry Identity

NPI1407423809

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. BILLY WAYNE JEFFERSON JR.Credential: DO

Location Address6051 U S HIGHWAY 49Hattiesburg, MS 39401-7200

Mailing Address53 Sweet Maple TrlPetal, MS 39465-5003 · (601) 441-2975

Phone(601) 441-2975

Sole ProprietorYes

Medical School CMSWilliam Carey University College Of Osteopathic MedicineGraduated 2021

Enumeration DateJune 5, 2021

Last NPPES UpdateJuly 29, 2025

NPPES CertifiedJuly 29, 2025

✔ NPI 1407423809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in MS · 32525✔ Licensed in LA · 337599

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

6051 U S HIGHWAY 49, Hattiesburg, MS 39401

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Secondary Practice Location 1

Location 11501 Kings HwyShreveport, LA 71103-4228 · Phone (318) 626-1036

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CHRISTUS Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Billy Wayne Jefferson Jr. Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002261583

PECOS Enrollment IDI20231018003992, I20240306001433

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

324 services316 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

110 services106 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

102 services99 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Shreveport-Bossier Health System

Acute Care Hospitals · Shreveport, LA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190041

Location1453 E Bert Kouns Industrial LoopShreveport, LA 71105 · Caddo County

Emergency services Birthing friendly

Willis Knighton Medical Center

Acute Care Hospitals · Shreveport, LA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190111

Location2600 Greenwood RoadShreveport, LA 71103 · Caddo County

Emergency services Birthing friendly

Byrd Regional Hospital

Acute Care Hospitals · Leesville, LA

4/5 CMS rating

OwnershipProprietary

CMS Certification Number190164

Location1020 Fertitta BlvdLeesville, LA 71446 · Vernon County

Emergency services Birthing friendly

Forrest General Hospital

Acute Care Hospitals · Hattiesburg, MS

1/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number250078

Location6051 Us Highway 49 SouthHattiesburg, MS 39404 · Forrest County

Emergency services Birthing friendly

Southwest Ms Regional Medical Center

Acute Care Hospitals · Mccomb, MS

1/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number250097

Location215 Marion Av Box 1307Mccomb, MS 39649 · Pike County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$80.50 typical visit price

range $51.65 – $159.18

Typical copayment $20.12 (range $12.91 – $39.79)

Most-billed visit code 99203

Established Patient

$92.20 typical visit price

range $16.15 – $129.61

Typical copayment $23.05 (range $4.03 – $32.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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