NPPES file of Aug 9, 2026

Nina Alexandra Estes, PA-C

Medical Physician Assistant · Knoxville, TN

Nina Alexandra Estes, PA-C is a medical physician assistant with a practice address in Knoxville, Tennessee, and NPI 1578382982, issued on Oct 3, 2024. Check the license (Tennessee 6505, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578382982
Name
Nina Alexandra Estes
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License numbers
6505 TN
1229593 TN
Self-reported in NPPES; status is on the state search
Practice location
5826 Barbados LN, Knoxville, TN 37921
Phone
(305) 213-9095
Enumerated
Oct 3, 2024
Record last updated
Oct 9, 2025
Medicare enrollment
Enrolled (PECOS I20250609000468); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest medical physician assistant records → All 616 in Tennessee → Look up another NPI →

Verify Nina Alexandra Estes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 6505    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

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Bills Medicare through 3 group practices

  1. Acute Care Clinics OF America, LLCJamestown, TN
  2. Hyperbaric Wound Specialists, PLLCOak Ridge, TN
  3. Summit Medical Group, PLLCKnoxville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nina Alexandra Estes among 616 medical physician assistant records in Tennessee

Nina Alexandra Estes, PA-C is one of 616 medical physician assistant records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2025 · median 2015 among the 369 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Tennessee

There are 616 medical physician assistant records in Tennessee.

All 616 in Tennessee → Every provider in Knoxville → Medical Physician Assistant nationwide →

The 8 medical physician assistant records with the nearest ZIP codes

  1. Caitlin BradleyKnoxville, TN 379211033736855
  2. Priscilla Choukroun, PA-CKnoxville, TN 379211245770452
  3. Alison Miller, PA-CKnoxville, TN 379211538927637
  4. Leslie Adams, PA-CKnoxville, TN 379221023342441
  5. Britni Allan, PA-CKnoxville, TN 379221487969077
  6. Janet Breeding, PA-CKnoxville, TN 379221083767966
  7. William Cochran, PA-CKnoxville, TN 379221417939133
  8. Brooke Cottrell, PA-CKnoxville, TN 379221528893211

Common questions

What is Nina Alexandra Estes, PA-C's NPI number?

Nina Alexandra Estes, PA-C's National Provider Identifier (NPI) is 1578382982, issued on Oct 3, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Nina Alexandra Estes, PA-C located?

The NPPES record lists a practice address at 5826 Barbados LN, Knoxville, TN, 37921. Phone: (305) 213-9095. Providers update this record themselves, so call before visiting.

How can I verify Nina Alexandra Estes, PA-C's license?

NPPES lists Tennessee license number 6505, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.