Thomas Joseph Seglio, DO
Emergency Medicine Physician · Biloxi, MS
Thomas Joseph Seglio, DO is an emergency medicine physician with a practice address in Biloxi, Mississippi, and NPI 1326081092, issued on Jun 13, 2006. Check the license (Mississippi 16356, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Thomas Joseph Seglio
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 16356 MS
Self-reported in NPPES; status is on the state search - Practice location
- 150 Reynoir Street, Biloxi, MS 39530
- Phone
- (228) 875-9129
- Enumerated
- Jun 13, 2006
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 00120678 MS
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 515 in Mississippi → Look up another NPI →
Also registered at 150 Reynoir Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laurie Patterson, DOEmergency Medicine Physician1053354266
- Dianna Ragula, MDDiagnostic Radiology Physician1154338879
Verify Thomas Joseph Seglio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 16356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average emergency medicine physician in 2024
388 Medicare Part D claims for 259 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 97 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen69 claims
- Nitrofurantoin Mono-Macro35 claims
- Ondansetron Hcl26 claims
- Oxycodone-Acetaminophen21 claims
- Pantoprazole Sodium21 claims
- Albuterol Sulfate Hfa18 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.
Thomas Joseph Seglio among 515 emergency medicine physician records in Mississippi
Thomas Joseph Seglio, 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 66% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 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).
22 emergency medicine physician records list a practice address in Biloxi
They are 22 of the 1,402 NPPES records with a practice address in Biloxi, and 515 emergency medicine physician records in Mississippi.
All 515 in Mississippi → Every provider in Biloxi → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Laurie Patterson, DOBiloxi, MS 395301053354266
- Adam Whitaker, DOBiloxi, MS 395301134574429
- Gregory BaquetBiloxi, MS 395311528090651
- Martin Docherty, MDBiloxi, MS 395311104848241
- Christopher Smelley, D.O.Biloxi, MS 395311134368939
- Lennis Derouen, M.D.Biloxi, MS 395321295714160
- Ryan Anderson, DOBiloxi, MS 395341093192726
- Michael Arocho, M.D.Biloxi, MS 395341972665156
Common questions
What is Thomas Joseph Seglio, DO's NPI number?
Thomas Joseph Seglio, DO's National Provider Identifier (NPI) is 1326081092, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Joseph Seglio, DO located?
The NPPES record lists a practice address at 150 Reynoir Street, Biloxi, MS, 39530. Phone: (228) 875-9129. Providers update this record themselves, so call before visiting.
How can I verify Thomas Joseph Seglio, DO's license?
NPPES lists Mississippi license number 16356, 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 Thomas Joseph Seglio, DO prescribe under Medicare Part D?
In 2024, Thomas Joseph Seglio, DO had 388 Medicare Part D claims for 259 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.