NPPES file of Aug 9, 2026

William S. Folley, D.O.

Specialist · Knoxville, TN

William S. Folley, D.O. is a specialist with a practice address in Knoxville, Tennessee, and NPI 1538223326, issued on Dec 19, 2006. Check the license (Tennessee 1747, 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
1538223326
Name
William S. Folley
Credential
D.O.
Primary taxonomy
Specialist 174400000X
License number
1747 TN
Self-reported in NPPES; status is on the state search
Practice location
211 E Blount Ave, Knoxville, TN 37920
Phone
(865) 525-9414
Enumerated
Dec 19, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(865) 525-9452
Medicaid ID
3319598 TN
Medicare enrollment
Enrolled (PECOS I20060208000169); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Homeopathic Medicine, 1989
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 specialist records → All 672 in Tennessee → Look up another NPI →

Also registered at 211 E Blount Ave

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

  1. Erik Geibig, M.D.Emergency Medicine Physician1578626065
  2. Douglas Holland, M.D.Emergency Medicine Physician1184787855
  3. Michael Phillips, M.D.Specialist1437212842
  4. Stephen Russell, M.D.Emergency Medicine Physician1942363379

Verify William S. Folley 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 1747    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. Total Recovery Mind And Body PLLCKnoxville, TN

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

William S. Folley among 672 specialist records in Tennessee

William S. Folley, D.O. is one of 672 specialist records with a practice address in Tennessee. 31% 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 16% of them.

  • NPI issued2006 · 16% of these records are older, 44% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated1989 · median 1989 among the 132 with a school on file
  • Record last updated2007 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Tennessee

There are 672 specialist records in Tennessee.

All 672 in Tennessee → Every provider in Knoxville → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Hobart Akin, M.D,Knoxville, TN 379201366467326
  2. Mark Anderson, M.D.Knoxville, TN 379201306942065
  3. Joseph Chun, M.D.Knoxville, TN 379201245254549
  4. Mark Gaylord, M.D.Knoxville, TN 379201679679310
  5. Camilla Jocher, M.D.Knoxville, TN 379201588759260
  6. James Kimble, M.D.Knoxville, TN 379201679555858
  7. Vichien Lorch, M.D.Knoxville, TN 379201730190141
  8. Carla McKeethren, M.D.Knoxville, TN 379201962597633

Common questions

What is William S. Folley, D.O.'s NPI number?

William S. Folley, D.O.'s National Provider Identifier (NPI) is 1538223326, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William S. Folley, D.O. located?

The NPPES record lists a practice address at 211 E Blount Ave, Knoxville, TN, 37920. Phone: (865) 525-9414. Providers update this record themselves, so call before visiting.

How can I verify William S. Folley, D.O.'s license?

NPPES lists Tennessee license number 1747, 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.