James W. Sego, D.O.
Emergency Medicine Physician · Dayton, TN
James W. Sego, D.O. is an emergency medicine physician with a practice address in Dayton, Tennessee, and NPI 1942225370, issued on Jul 13, 2006. Check the license (Tennessee 1141, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James W. Sego
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 1141 TN
Self-reported in NPPES; status is on the state search - Practice location
- 9400 Rhea County Hwy, Dayton, TN 37321
- Phone
- (423) 775-1129
- Enumerated
- Jul 13, 2006
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070817000223); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,174 in Tennessee → Look up another NPI →
Also registered at 9400 Rhea County Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Black, M.D.Pain Medicine (Anesthesiology) Physician1700149648
- Jacqueline Edleblute, CRNPFamily Nurse Practitioner1982223582
- Ashley Engel, NPNurse Practitioner1710617485
- Robert Harrison, PA-CPhysician Assistant1699705012
- Algianon Jeffero, MDEmergency Medicine Physician1063458479
- Paige LamphierAcute Care Nurse Practitioner1336998665
Verify James W. Sego in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 1141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average emergency medicine physician in 2024
558 Medicare Part D claims for 312 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 85 claims were for opioids.
Most prescribed
- Methylprednisolone78 claims
- Diclofenac Sodium60 claims
- Hydrocodone-Acetaminophen59 claims
- Ondansetron Odt39 claims
- Azithromycin31 claims
- Methocarbamol22 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.
Bills Medicare through one group practice
- Emergency Medicine Services OF TN, PCJasper, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James W. Sego among 1,174 emergency medicine physician records in Tennessee
James W. Sego, D.O. is one of 1,174 emergency medicine physician records with a practice address in Tennessee. 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 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1993 · median 2012 among the 667 with a school on file
- Record last updated2018 · 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 emergency medicine physician records list a practice address in Dayton
They are 5 of the 167 NPPES records with a practice address in Dayton, and 1,174 emergency medicine physician records in Tennessee.
All 1,174 in Tennessee → Every provider in Dayton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Algianon Jeffero, MDDayton, TN 373211063458479
- Diana Kessler, DODayton, TN 373211295701795
- Edmund Lane, MDDayton, TN 373211154407427
- Karen Whittaker, MDDayton, TN 373211851321285
- Lester McCartney, M.D.Copperhill, TN 373171316958044
- Ramsey Daugherty, MDDunlap, TN 373271255036950
- Timothy Crumpler, MDCleveland, TN 373121275577231
- Jerry Devane, MDCleveland, TN 373121750322863
Common questions
What is James W. Sego, D.O.'s NPI number?
James W. Sego, D.O.'s National Provider Identifier (NPI) is 1942225370, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James W. Sego, D.O. located?
The NPPES record lists a practice address at 9400 Rhea County Hwy, Dayton, TN, 37321. Phone: (423) 775-1129. Providers update this record themselves, so call before visiting.
How can I verify James W. Sego, D.O.'s license?
NPPES lists Tennessee license number 1141, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James W. Sego, D.O. prescribe under Medicare Part D?
In 2024, James W. Sego, D.O. had 558 Medicare Part D claims for 312 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.