NPPES file of Aug 9, 2026

Luther A. Diehl, PH.D.

Clinical Psychologist · Spartanburg, SC

Luther A. Diehl, PH.D. is a clinical psychologist with a practice address in Spartanburg, South Carolina, and NPI 1972568210, issued on Apr 19, 2006. Check the license (South Carolina 267, as entered in NPPES) with the South Carolina 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
1972568210
Name
Luther A. Diehl
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
267 SC
Self-reported in NPPES; status is on the state search
Practice location
1330 Boiling Springs RD, Spartanburg, SC 29303
Phone
(864) 573-6908
Enumerated
Apr 19, 2006
Record last updated
Jul 13, 2026
Fax
(864) 585-8808
Medicare enrollment
Enrolled (PECOS I20040224000395); 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 clinical psychologist records → All 446 in South Carolina → Look up another NPI →

Also registered at 1330 Boiling Springs RD

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

  1. Richmond Allan, MDInternal Medicine Physician1366494700
  2. Brian Arrington, MSPTPhysical Therapist1982933644
  3. Erin Bailey, M.D.Pediatrics Physician1215196605
  4. Mark Beard, D.M.D.General Practice Dentistry1114139417
  5. Annette Bennett-Burnett, M.D.Internal Medicine Physician1861691487
  6. David Berry, MDOphthalmology Physician1841292653

Verify Luther A. Diehl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license 267    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 South Carolina license search

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Luther A. Diehl among 446 clinical psychologist records in South Carolina

Luther A. Diehl, PH.D. is one of 446 clinical psychologist records with a practice address in South Carolina. 12% 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 74% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated1977 · median 2006 among the 88 with a school on file
  • Record last updated2026 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in South Carolina

There are 446 clinical psychologist records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 446 in South Carolina → Every provider in Spartanburg → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Jennifer Buechler, PH.D.Spartanburg, SC 293031275869505
  2. Sherry Burns, PHDSpartanburg, SC 293031538240395
  3. Stuart Quirk, PH.D.Spartanburg, SC 293031962648337
  4. Stefanie Keen, PH.D.Spartanburg, SC 293021043582059
  5. Caleb Loring, PSY.D.Spartanburg, SC 293021952489213
  6. Dane Hilton, PH.D.Spartanburg, SC 293061174057210
  7. Marie Lepage, PH.D.Spartanburg, SC 293061598107302
  8. Michael Gassen, PSY.D.Laurens, SC 293601619166246

Common questions

What is Luther A. Diehl, PH.D.'s NPI number?

Luther A. Diehl, PH.D.'s National Provider Identifier (NPI) is 1972568210, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Luther A. Diehl, PH.D. located?

The NPPES record lists a practice address at 1330 Boiling Springs RD, Spartanburg, SC, 29303. Phone: (864) 573-6908. Providers update this record themselves, so call before visiting.

How can I verify Luther A. Diehl, PH.D.'s license?

NPPES lists South Carolina license number 267, as entered by the provider. Search the South Carolina 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.