Michael Ryan Buckley, M.D.
Vascular Surgery Physician · Knoxville, TN
Michael Ryan Buckley, M.D. is a vascular surgery physician with a practice address in Knoxville, Tennessee, and NPI 1801038716, issued on Mar 24, 2009. Check the license (Tennessee 51476, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Ryan Buckley
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 51476 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1940 Alcoa Hwy, Knoxville, TN 37920
- Phone
- (865) 305-8040
- Enumerated
- Mar 24, 2009
- Record last updated
- Jun 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (865) 305-8041
- Medicare enrollment
- Enrolled (PECOS I20160726002236); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 130 in Tennessee → Look up another NPI →
Also registered at 1940 Alcoa Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Acker, M.D.Cardiovascular Disease Physician1497756241
- Gayathri Baljepally, MDCardiovascular Disease Physician1861586109
- Raj Baljepally, M.D.Interventional Cardiology Physician1598766370
- Myrwood Besozzi, M.D.Cardiovascular Disease Physician1740281518
- Paul Branca, MDPulmonary Disease Physician1700893252
- Seth Brant, MDPulmonary Disease Physician1841407939
Verify Michael Ryan Buckley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 51476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average vascular surgery physician in 2024
37 Medicare Part D claims for 27 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 95.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $709.05
11 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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 one group practice
- University Health System, Inc.Sevierville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Ryan Buckley among 130 vascular surgery physician records in Tennessee
Michael Ryan Buckley, M.D. is one of 130 vascular surgery physician records with a practice address in Tennessee. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 64% of them.
- NPI issued2009 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2009 · median 2005 among the 105 with a school on file
- Record last updated2016 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Tennessee
There are 130 vascular surgery physician records in Tennessee.
All 130 in Tennessee → Every provider in Knoxville → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Joshua Arnold, M.D.Knoxville, TN 379201417070103
- Michael Freeman, MDKnoxville, TN 379201396769717
- Mitchell Goldman, M.D.Knoxville, TN 379201588694913
- Oscar Grandas, MDKnoxville, TN 379201366550014
- Lynellen Gregory, MDKnoxville, TN 379201124409461
- Lauren Grimsley, MDKnoxville, TN 379201730560111
- William Hall, M.D.Knoxville, TN 379201073597423
- Michael Maggart, M.D.Knoxville, TN 379201770566176
Common questions
What is Michael Ryan Buckley, M.D.'s NPI number?
Michael Ryan Buckley, M.D.'s National Provider Identifier (NPI) is 1801038716, issued on Mar 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ryan Buckley, M.D. located?
The NPPES record lists a practice address at 1940 Alcoa Hwy, Knoxville, TN, 37920. Phone: (865) 305-8040. Providers update this record themselves, so call before visiting.
How can I verify Michael Ryan Buckley, M.D.'s license?
NPPES lists Tennessee license number 51476, 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 Michael Ryan Buckley, M.D. prescribe under Medicare Part D?
In 2024, Michael Ryan Buckley, M.D. had 37 Medicare Part D claims for 27 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Michael Ryan Buckley, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.