Courtney Ellen Halista, M.D.
Family Medicine Physician · Powell, TN
Courtney Ellen Halista, M.D. is a family medicine physician with a practice address in Powell, Tennessee, and NPI 1417337965, issued on May 30, 2015. Check the license (Tennessee 64835, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Courtney Ellen Halista
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 64835 TN
29530 NE
Self-reported in NPPES; status is on the state search - Practice location
- 4565 Market Bell Way, Powell, TN 37849
- Phone
- (865) 374-3450
- Enumerated
- May 30, 2015
- Record last updated
- Aug 7, 2025
- Fax
- (865) 374-1146
- Medicaid ID
- Q076530 TN
- Medicare enrollment
- Enrolled (PECOS I20220615000703); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 4565 Market Bell Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krystina Lane, FNP- BCFamily Nurse Practitioner1912893892
Verify Courtney Ellen Halista in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 64835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
179 Medicare Part D claims for 21 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium22 claims
- Entresto12 claims
- Omeprazole12 claims
- Gabapentin11 claims
- Pregabalin11 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
- Covenant Medical Group IncPowell, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Ellen Halista among 2,674 family medicine physician records in Tennessee
Courtney Ellen Halista, M.D. is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2004 among the 1,685 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family medicine physician records list a practice address in Powell
They are 13 of the 467 NPPES records with a practice address in Powell, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Powell → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ronald Barton, MDPowell, TN 378491083658405
- Andrew Bejarano, DOPowell, TN 378491346207164
- Kathy Chism, MDPowell, TN 378491710929484
- Rhea Dean, MDPowell, TN 378491528002946
- Robert Fehr, MDPowell, TN 378491083659221
- Brad Flaming, MDPowell, TN 378491265474936
- Mark Johnson, MDPowell, TN 378491679571715
- Jordan Lakin, DOPowell, TN 378491629575832
Common questions
What is Courtney Ellen Halista, M.D.'s NPI number?
Courtney Ellen Halista, M.D.'s National Provider Identifier (NPI) is 1417337965, issued on May 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Ellen Halista, M.D. located?
The NPPES record lists a practice address at 4565 Market Bell Way, Powell, TN, 37849. Phone: (865) 374-3450. Providers update this record themselves, so call before visiting.
How can I verify Courtney Ellen Halista, M.D.'s license?
NPPES lists Tennessee license number 64835, 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 Courtney Ellen Halista, M.D. prescribe under Medicare Part D?
In 2024, Courtney Ellen Halista, M.D. had 179 Medicare Part D claims for 21 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.