NPPES file of Aug 9, 2026

Stephen Robert Lassen, PH.D.

Clinical Child & Adolescent Psychologist · Kansas City, KS

Stephen Robert Lassen, PH.D. is a clinical child & adolescent psychologist with a practice address in Kansas City, Kansas, and NPI 1649476094, issued on Jun 22, 2007. Check the license with the Kansas 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
1649476094
Name
Stephen Robert Lassen
Credential
PH.D.
Primary taxonomy
Clinical Child & Adolescent Psychologist 103TC2200X
Practice location
3901 Rainbow Blvd # MS -4004, Kansas City, KS 66160
Phone
(913) 588-6323
Enumerated
Jun 22, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080211000702); 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.
Download card Updates feed

8 nearest clinical child & adolescent psychologist records → All 29 in Kansas → Look up another NPI →

Verify Stephen Robert Lassen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kansas board licenses this professionCheck 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 Kansas 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Kansas University Physicians IncKansas City, KS

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

Stephen Robert Lassen among 29 clinical child & adolescent psychologist records in Kansas

Stephen Robert Lassen, PH.D. is one of 29 clinical child & adolescent psychologist records with a practice address in Kansas. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 21% of them.

  • NPI issued2007 · 21% of these records are older, 34% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Record last updated2007 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC2200X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Child & Adolescent Psychologist providers in Kansas

There are 29 clinical child & adolescent psychologist records in Kansas.

All 29 in Kansas → Every provider in Kansas City → Clinical Child & Adolescent Psychologist nationwide →

The 8 clinical child & adolescent psychologist records with the nearest ZIP codes

  1. Brenda Salley, PHDKansas City, KS 661601851737324
  2. Jane Sosland, PH.D.Kansas City, KS 661601043406408
  3. Kari Struemph, PH.D.Kansas City, KS 661601073978979
  4. Alison Calkins-Smith, PHDShawnee Mission, KS 662041902465701
  5. Margaret Sullivan, PH.DOverland Park, KS 662101366451031
  6. Megan Bolch, PHDOverland Park, KS 662111003914219
  7. Christy KleinsorgeOverland Park, KS 662111063453645
  8. Christina Pynn, PHDOverland Park, KS 662111063028413

Common questions

What is Stephen Robert Lassen, PH.D.'s NPI number?

Stephen Robert Lassen, PH.D.'s National Provider Identifier (NPI) is 1649476094, issued on Jun 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Robert Lassen, PH.D. located?

The NPPES record lists a practice address at 3901 Rainbow Blvd # MS -4004, Kansas City, KS, 66160. Phone: (913) 588-6323. Providers update this record themselves, so call before visiting.

How can I verify Stephen Robert Lassen, PH.D.'s license?

Search the Kansas 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.