Elizabeth Illenberg, FNP
Psychiatric/Mental Health Nurse Practitioner · Tullahoma, TN
Elizabeth Illenberg, FNP is a psychiatric/mental health nurse practitioner with a practice address in Tullahoma, Tennessee, and NPI 1295263192, issued on May 23, 2017. Check the license (Tennessee 22622, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Illenberg
- Credential
- FNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 22622 TN
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Jackson St, Tullahoma, TN 37388
- Phone
- (931) 563-5469
- Enumerated
- May 23, 2017
- Record last updated
- Feb 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20170712004157); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Also registered at 600 N Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hannah ShoffnerPhysician Assistant1306697644
- Sarah Vantrease, PAPhysician Assistant1891494670
Verify Elizabeth Illenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 22622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,119 Medicare Part D claims for 204 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Sertraline Hcl321 claims
- Trazodone Hcl265 claims
- Risperidone206 claims
- Fluoxetine Hcl189 claims
- Escitalopram Oxalate170 claims
- Quetiapine Fumarate161 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.
Industry payments in 2024: $150.55
6 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- BH Services Southeast 1 PCBrownsville, TN
- Brownsville Medical Clinic, P.A.Brownsville, TN
- Ipc Pac Healthcare Services OF Tennessee PCJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Illenberg among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Elizabeth Illenberg, FNP is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 34% of them.
- NPI issued2017 · 34% of these records are older, 62% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2017 · median 2020 among the 929 with a school on file
- Record last updated2025 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 psychiatric/mental health nurse practitioner records list a practice address in Tullahoma
They are 6 of the 587 NPPES records with a practice address in Tullahoma, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.
All 1,611 in Tennessee → Every provider in Tullahoma → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Laura Beckwith Dotson, PMHNPTullahoma, TN 373881851429138
- Tammy CyrTullahoma, TN 373881972926616
- Karyn HarrisTullahoma, TN 373881598077042
- Abby Keith, PMHNP-BCTullahoma, TN 373881073287447
- Sherry ShepardTullahoma, TN 373881942144118
- Erica Edwards, NPWinchester, TN 373981144851734
- Bethany Robinson, DNP, PMHNP-CWinchester, TN 373981194464966
- Tinsae TollesaWinchester, TN 373981184356024
Common questions
What is Elizabeth Illenberg, FNP's NPI number?
Elizabeth Illenberg, FNP's National Provider Identifier (NPI) is 1295263192, issued on May 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Illenberg, FNP located?
The NPPES record lists a practice address at 600 N Jackson St, Tullahoma, TN, 37388. Phone: (931) 563-5469. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Illenberg, FNP's license?
NPPES lists Tennessee license number 22622, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Illenberg, FNP prescribe under Medicare Part D?
In 2024, Elizabeth Illenberg, FNP had 3,119 Medicare Part D claims for 204 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.