NPPES file of Aug 9, 2026

Michael L. Maggart, M.D.

Vascular Surgery Physician · Knoxville, TN

Michael L. Maggart, M.D. is a vascular surgery physician with a practice address in Knoxville, Tennessee, and NPI 1770566176, issued on Nov 21, 2005. Check the license (Tennessee MD0000014758, as entered in NPPES) on the Tennessee Board of Medical Examiners; 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
1770566176
Name
Michael L. Maggart
Credential
M.D.
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
MD0000014758 TN
Self-reported in NPPES; status is on the state search
Practice location
101 E Blount Ave, Knoxville, TN 37920
Phone
(865) 632-5900
Enumerated
Nov 21, 2005
Record last updated
Jun 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(865) 637-2114
Medicaid ID
3378302 TN
Medicare enrollment
Enrolled (PECOS I20111215000170); accepts Medicare assignment
Medical or professional school
Vanderbilt University School Of Medicine, 1978
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 vascular surgery physician records → All 130 in Tennessee → Look up another NPI →

Also registered at 101 E Blount Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Suzanne Bibb, LCSWClinical Social Worker1447305511
  2. Alice Garrison, LCSWClinical Social Worker1700931862
  3. Don Hall, M.D.Gynecologic Oncology Physician1396739868
  4. Karen Rutherford, AUDIOLOGISTAudiologist1447425079
  5. Cheryl Ryerkerk, LCSWClinical Social Worker1447305529
  6. William SteeleAudiologist1629249636

Verify Michael L. Maggart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license MD0000014758    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
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. East Tennessee Cardiovascular Surgery Group PCKnoxville, TN

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

Michael L. Maggart among 130 vascular surgery physician records in Tennessee

Michael L. Maggart, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 80% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated1978 · median 2005 among the 105 with a school on file
  • Record last updated2020 · 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

  1. Joshua Arnold, M.D.Knoxville, TN 379201417070103
  2. Michael Buckley, M.D.Knoxville, TN 379201801038716
  3. Michael Freeman, MDKnoxville, TN 379201396769717
  4. Mitchell Goldman, M.D.Knoxville, TN 379201588694913
  5. Oscar Grandas, MDKnoxville, TN 379201366550014
  6. Lynellen Gregory, MDKnoxville, TN 379201124409461
  7. Lauren Grimsley, MDKnoxville, TN 379201730560111
  8. William Hall, M.D.Knoxville, TN 379201073597423

Common questions

What is Michael L. Maggart, M.D.'s NPI number?

Michael L. Maggart, M.D.'s National Provider Identifier (NPI) is 1770566176, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael L. Maggart, M.D. located?

The NPPES record lists a practice address at 101 E Blount Ave, Knoxville, TN, 37920. Phone: (865) 632-5900. Providers update this record themselves, so call before visiting.

How can I verify Michael L. Maggart, M.D.'s license?

NPPES lists Tennessee license number MD0000014758, 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.

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.