Phillip Austin Barnett, DO
Emergency Medicine Physician · Jackson, MS
Phillip Austin Barnett, DO is an emergency medicine physician with a practice address in Jackson, Mississippi, and NPI 1417402736, issued on Aug 16, 2016. Check the license (Mississippi 35124, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Phillip Austin Barnett
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35124 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1225 N State St, Jackson, MS 39202
- Phone
- (601) 968-1000
- Enumerated
- Aug 16, 2016
- Record last updated
- Jun 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20250812004535); accepts Medicare assignment
- Medical or professional school
- Alabama College Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 515 in Mississippi → Look up another NPI →
Also registered at 1225 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brianna Arrington, MDHospitalist Physician1194353391
- Anthony Ashmore, MDInternal Medicine Physician1447830237
Verify Phillip Austin Barnett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 35124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average emergency medicine physician in 2024
70 Medicare Part D claims for 52 beneficiaries, against an average of 226 among the 54,106 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.
Bills Medicare through one group practice
- Mississippi Physicians LLPJackson, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Phillip Austin Barnett among 515 emergency medicine physician records in Mississippi
Phillip Austin Barnett, 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 2016, is newer than 63% of them.
- NPI issued2016 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · 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).
197 emergency medicine physician records list a practice address in Jackson
They are 197 of the 6,997 NPPES records with a practice address in Jackson, and 515 emergency medicine physician records in Mississippi.
All 515 in Mississippi → Every provider in Jackson → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joshua Campbell, MDJackson, MS 392021023682051
- Cas Heath, M.D.Jackson, MS 392021467493247
- Fred Kency, M.D.Jackson, MS 392021700172327
- Paul Petty, M.D.Jackson, MS 392021932391091
- Christopher Billsby, D.O.Jackson, MS 392041952832370
- Terry Brantley, MDJackson, MS 392041053355040
- David Dean, D.O.Jackson, MS 392041114976677
- Adam Duplechain, DOJackson, MS 392041124559422
Common questions
What is Phillip Austin Barnett, DO's NPI number?
Phillip Austin Barnett, DO's National Provider Identifier (NPI) is 1417402736, issued on Aug 16, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Austin Barnett, DO located?
The NPPES record lists a practice address at 1225 N State St, Jackson, MS, 39202. Phone: (601) 968-1000. Providers update this record themselves, so call before visiting.
How can I verify Phillip Austin Barnett, DO's license?
NPPES lists Mississippi license number 35124, 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 Phillip Austin Barnett, DO prescribe under Medicare Part D?
In 2024, Phillip Austin Barnett, DO had 70 Medicare Part D claims for 52 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.