NPPES file of Aug 9, 2026

David Todd Klein, PSY.D.

Clinical Psychologist · Saint Louis, MO

David Todd Klein, PSY.D. is a clinical psychologist with a practice address in Saint Louis, Missouri, and NPI 1518920164, issued on Apr 6, 2006. Check the license (Missouri PYO1904, as entered in NPPES) with the Missouri 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
1518920164
Name
David Todd Klein
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PYO1904 MO
Self-reported in NPPES; status is on the state search
Practice location
1 Jefferson Barracks Dr, Saint Louis, MO 63125
Phone
(314) 894-6653
Enumerated
Apr 6, 2006
Record last updated
Jul 13, 2026
Fax
(314) 845-5016
Medicare enrollment
Enrolled (PECOS I20220504000223); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 911 in Missouri → Look up another NPI →

Also registered at 1 Jefferson Barracks Dr

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

  1. Carla AdderleySpeech-Language Pathologist1902196017
  2. Brandy Adelsberger, RDRegistered Dietitian1225281710
  3. Anupam Agarwal, MDGeriatric Medicine (Family Medicine) Physician1316996580
  4. Lisa Akers-Smith, RD, LDRegistered Dietitian1255766598
  5. Omar Al-Roubaie, PHARM.D.Pharmacist1891986055
  6. Lauren Albinson-Robertson, PSY.D.Clinical Psychologist1821404211

Verify David Todd Klein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license PYO1904    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 Missouri 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. Psychological Network IncSaint Charles, MO

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

David Todd Klein among 911 clinical psychologist records in Missouri

David Todd Klein, PSY.D. is one of 911 clinical psychologist records with a practice address in Missouri. 16% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 67% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 23% of these records are
  • Graduated1997 · median 2007 among the 214 with a school on file
  • Record last updated2026 · 59% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Missouri

There are 911 clinical psychologist records in Missouri.

All 911 in Missouri → Every provider in Saint Louis → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Jeffrey Benware, PH.D.Saint Louis, MO 631251912009051
  2. Ruth Davies Sulser, PH.D.Saint Louis, MO 631251154384923
  3. John Hogg, PH.D.Saint Louis, MO 631251669435848
  4. Thomas Jadlos, PHDSt Louis, MO 631251801859749
  5. Richard Martielli, PH.D.Saint Louis, MO 631251487858734
  6. Julie Mastnak, PH.D.Saint Louis, MO 631251962685826
  7. Meredith Melinder, PH.D.Saint Louis, MO 631251033221064
  8. Christina Ross, PSY.D.Saint Louis, MO 631251366553281

Common questions

What is David Todd Klein, PSY.D.'s NPI number?

David Todd Klein, PSY.D.'s National Provider Identifier (NPI) is 1518920164, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Todd Klein, PSY.D. located?

The NPPES record lists a practice address at 1 Jefferson Barracks Dr, Saint Louis, MO, 63125. Phone: (314) 894-6653. Providers update this record themselves, so call before visiting.

How can I verify David Todd Klein, PSY.D.'s license?

NPPES lists Missouri license number PYO1904, as entered by the provider. Search the Missouri 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.