NPPES file of Aug 9, 2026

Aaron Caldwell Sayers, PH.D.

Counseling Psychologist · Knoxville, TN

Aaron Caldwell Sayers, PH.D. is a counseling psychologist with a practice address in Knoxville, Tennessee, and NPI 1043441470, issued on Aug 3, 2009. Check the license (Tennessee P3110, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043441470
Name
Aaron Caldwell Sayers
Credential
PH.D.
Primary taxonomy
Counseling Psychologist 103TC1900X
License number
P3110 TN
Self-reported in NPPES; status is on the state search
Practice location
2018 Western Ave, Knoxville, TN 37921
Phone
(865) 544-0406
Enumerated
Aug 3, 2009
Record last updated
Oct 5, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(865) 544-0480
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest counseling psychologist records → All 156 in Tennessee → Look up another NPI →

Also registered at 2018 Western Ave

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

  1. Manal Abbas, PHLEBOTOMISTPhlebotomy Technician1801457866
  2. Melinda Adams, R.N.Registered Nurse1134667785
  3. Magon Adams Shirley, PSY.D.Student in an Organized Health Care Education/Training Program1518356021
  4. Pamela Adkins, CNANurse's Aide1780422253
  5. Deborah Allen, M.D.Internal Medicine Physician1942237474
  6. Mykenzi Allison, MAStudent in an Organized Health Care Education/Training Program1427948710

Verify Aaron Caldwell Sayers 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 P3110    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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Aaron Caldwell Sayers among 156 counseling psychologist records in Tennessee

Aaron Caldwell Sayers, PH.D. is one of 156 counseling psychologist records with a practice address in Tennessee. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 49% of them.

  • NPI issued2009 · 49% of these records are older, 45% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 12% of these records are
  • Record last updated2012 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC1900X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Counseling Psychologist providers in Tennessee

There are 156 counseling psychologist records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 156 in Tennessee → Every provider in Knoxville → Counseling Psychologist nationwide →

The 8 counseling psychologist records with the nearest ZIP codes

  1. Patrick McNicholas, PHDKnoxville, TN 379211073124228
  2. Joan Harrigan, PH.D.Knoxville, TN 379221063549640
  3. Robyn Branca, PHDKnoxville, TN 379191023215985
  4. Marci Burroughs, PHDKnoxville, TN 379231578094140
  5. Martha Dagenhart, PH.D.Knoxville, TN 379231992909394
  6. Irina Diyankova, PH.D.Knoxville, TN 379231174803670
  7. Paula Macmorran, PH.D., APRN, BCKnoxville, TN 379191710989215
  8. Michael Maples, PHDKnoxville, TN 379191548915259

Common questions

What is Aaron Caldwell Sayers, PH.D.'s NPI number?

Aaron Caldwell Sayers, PH.D.'s National Provider Identifier (NPI) is 1043441470, issued on Aug 3, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Caldwell Sayers, PH.D. located?

The NPPES record lists a practice address at 2018 Western Ave, Knoxville, TN, 37921. Phone: (865) 544-0406. Providers update this record themselves, so call before visiting.

How can I verify Aaron Caldwell Sayers, PH.D.'s license?

NPPES lists Tennessee license number P3110, 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. 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.