NPPES file of Aug 9, 2026

Robert Gardner, CRNA

Certified Registered Nurse Anesthetist · Knoxville, TN

Robert Gardner, CRNA is a certified registered nurse anesthetist with a practice address in Knoxville, Tennessee, and NPI 1679679914, issued on Sep 15, 2006. Check the license (Tennessee 10945, 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
1679679914
Name
Robert Gardner
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
10945 TN
Self-reported in NPPES; status is on the state search
Practice location
501 20TH St, Knoxville, TN 37916
Phone
(865) 546-8040
Enumerated
Sep 15, 2006
Record last updated
Jun 30, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(865) 541-2787
Medicare enrollment
Enrolled (PECOS I20061206000579); 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 certified registered nurse anesthetist records → All 3,117 in Tennessee → Look up another NPI →

Also registered at 501 20TH St

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

  1. Michial Adkins, CRNACertified Registered Nurse Anesthetist1740594365
  2. Rosario Adkins, CRNACertified Registered Nurse Anesthetist1649249657
  3. Cynthia Anderson, CRNACertified Registered Nurse Anesthetist1811093339
  4. David Annand, M.D.Pain Medicine (Anesthesiology) Physician1124019013
  5. Richard Armfield, M.D.Anesthesiology Physician1679564306
  6. Michael Baird, M.D.Anesthesiology Physician1053389700

Verify Robert Gardner 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 10945    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

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. American Anesthesiology OF Tennessee PCKnoxville, TN

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

Robert Gardner among 3,117 certified registered nurse anesthetist records in Tennessee

Robert Gardner, CRNA is one of 3,117 certified registered nurse anesthetist 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 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 65% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated1989 · median 2012 among the 2,370 with a school on file
  • Record last updated2010 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

384 certified registered nurse anesthetist records list a practice address in Knoxville

They are 384 of the 14,339 NPPES records with a practice address in Knoxville, and 3,117 certified registered nurse anesthetist records in Tennessee.

All 3,117 in Tennessee → Every provider in Knoxville → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Rosario Adkins, CRNAKnoxville, TN 379161649249657
  2. Beverly Bell, CRNA, MSNA, APNKnoxville, TN 379161598760290
  3. Walter Bracken, CRNAKnoxville, TN 379161801865712
  4. Gillie Buffkin, CRNAKnoxville, TN 379161801858600
  5. Linda Helsel, CRNAKnoxville, TN 379161811959455
  6. John Hollingsworth, CRNAKnoxville, TN 379161710956180
  7. Patricia Jenkins, CRNAKnoxville, TN 379161982666509
  8. Tori Looney, CRNAKnoxville, TN 379161487628343

Common questions

What is Robert Gardner, CRNA's NPI number?

Robert Gardner, CRNA's National Provider Identifier (NPI) is 1679679914, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Gardner, CRNA located?

The NPPES record lists a practice address at 501 20TH St, Knoxville, TN, 37916. Phone: (865) 546-8040. Providers update this record themselves, so call before visiting.

How can I verify Robert Gardner, CRNA's license?

NPPES lists Tennessee license number 10945, 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.