Stephanie Althea Seigler, FNP-C
Nurse Practitioner · Harriman, TN
Stephanie Althea Seigler, FNP-C is a nurse practitioner with a practice address in Harriman, Tennessee, and NPI 1346813888, issued on Jul 22, 2021. Check the license (Tennessee 29834, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Althea Seigler
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 29834 TN
Self-reported in NPPES; status is on the state search - Practice location
- 8045 Roane Medical Center Dr, Harriman, TN 37748
- Phone
- (865) 316-1000
- Enumerated
- Jul 22, 2021
- Record last updated
- Jul 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210825001309); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,303 in Tennessee → Look up another NPI →
Also registered at 8045 Roane Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samuel Harris, MDInternal Medicine Physician1821253899
- Jennifer McHardy, MDEmergency Medicine Physician1033422043
- Gregory Morgan, PA-CPhysician Assistant1326376047
- Kevin Morris, M.D.Hospitalist Physician1326380163
- Caleb Prow, PHARMDPharmacist1982198172
- Ryan Reddick, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1801454285
Verify Stephanie Althea Seigler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 29834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average nurse practitioner in 2024
371 Medicare Part D claims for 246 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 108 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen55 claims
- Cephalexin38 claims
- Doxycycline Hyclate26 claims
- Oxycodone-Acetaminophen26 claims
- Prednisone24 claims
- Tramadol Hcl24 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 2 group practices
- Emergency Coverage Services PCHarriman, TN
- Southeastern Emergency Physicians LLCLenoir City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Althea Seigler among 2,303 nurse practitioner records in Tennessee
Stephanie Althea Seigler, FNP-C is one of 2,303 nurse practitioner records with a practice address in Tennessee. 76% 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 74% of them.
- NPI issued2021 · 74% of these records are older, 20% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2017 among the 1,331 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 nurse practitioner records list a practice address in Harriman
They are 4 of the 200 NPPES records with a practice address in Harriman, and 2,303 nurse practitioner records in Tennessee.
All 2,303 in Tennessee → Every provider in Harriman → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Teena Hedrick, NPHarriman, TN 377481366894602
- Debra Keller, FNPHarriman, TN 377481477589646
- Rosella Smalley, MS, APNHarriman, TN 377481427005438
- Barbara Bradford, APNGreeneville, TN 377451962487637
- Elizabeth Collins, FNPGreeneville, TN 377451457804551
- Linda Cox, MSN APRN BCGreeneville, TN 377451730292186
- Mary Elwood, FNPGreeneville, TN 377451841383544
- Norma Felts, FNPGreeneville, TN 377451649324724
Common questions
What is Stephanie Althea Seigler, FNP-C's NPI number?
Stephanie Althea Seigler, FNP-C's National Provider Identifier (NPI) is 1346813888, issued on Jul 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Althea Seigler, FNP-C located?
The NPPES record lists a practice address at 8045 Roane Medical Center Dr, Harriman, TN, 37748. Phone: (865) 316-1000. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Althea Seigler, FNP-C's license?
NPPES lists Tennessee license number 29834, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Althea Seigler, FNP-C prescribe under Medicare Part D?
In 2024, Stephanie Althea Seigler, FNP-C had 371 Medicare Part D claims for 246 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.