Margaux Usry Cousturian, PA-C
Physician Assistant · Knoxville, TN
Margaux Usry Cousturian, PA-C is a physician assistant with a practice address in Knoxville, Tennessee, and NPI 1881312635, issued on Aug 18, 2022. Check the license with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaux Usry Cousturian
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1324 Dowell Springs Blvd, Knoxville, TN 37909
- Phone
- (865) 675-9355
- Enumerated
- Aug 18, 2022
- Record last updated
- Oct 30, 2024
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,055 in Tennessee → Look up another NPI →
Verify Margaux Usry Cousturian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
84 Medicare Part D claims for 23 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Mounjaro12 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: $161.57
4 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Margaux Usry Cousturian among 3,055 physician assistant records in Tennessee
Margaux Usry Cousturian, PA-C is one of 3,055 physician assistant records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 67% of them.
- NPI issued2022 · 67% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2024 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
399 physician assistant records list a practice address in Knoxville
They are 399 of the 14,339 NPPES records with a practice address in Knoxville, and 3,055 physician assistant records in Tennessee.
All 3,055 in Tennessee → Every provider in Knoxville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Stephen Bean, P.A.Knoxville, TN 379091780636340
- Richard Capo, PA-CKnoxville, TN 379091730178880
- David Erpenbach, PA-CKnoxville, TN 379091962741587
- Melissa Federici, PACKnoxville, TN 379091891976064
- Holly Harrell, PAKnoxville, TN 379091235482068
- Sara Hughes, PA-CKnoxville, TN 379091821372061
- Cortney Jardet, PA-CKnoxville, TN 379091164610002
- Amanda McNew, PA-CKnoxville, TN 379091679518401
Common questions
What is Margaux Usry Cousturian, PA-C's NPI number?
Margaux Usry Cousturian, PA-C's National Provider Identifier (NPI) is 1881312635, issued on Aug 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Margaux Usry Cousturian, PA-C located?
The NPPES record lists a practice address at 1324 Dowell Springs Blvd, Knoxville, TN, 37909. Phone: (865) 675-9355. Providers update this record themselves, so call before visiting.
How can I verify Margaux Usry Cousturian, PA-C's license?
Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Margaux Usry Cousturian, PA-C prescribe under Medicare Part D?
In 2024, Margaux Usry Cousturian, PA-C had 84 Medicare Part D claims for 23 beneficiaries; the average among physician assistant prescribers was 830. 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.