NPPES file of Aug 9, 2026

McKenzie L. Walker, PSY.D.

Clinical Psychologist · Lancaster, PA

McKenzie L. Walker, PSY.D. is a clinical psychologist with a practice address in Lancaster, Pennsylvania, and NPI 1306025887, issued on Oct 31, 2007. Check the license (Pennsylvania PS017030, as entered in NPPES) with the Pennsylvania 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
1306025887
Name
McKenzie L. Walker
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
PS017030 PA
PC004653 PA
Self-reported in NPPES; status is on the state search
Practice location
1821 Oregon Pike Ste 206, Lancaster, PA 17601
Phone
(717) 810-1974
Enumerated
Oct 31, 2007
Record last updated
Jun 3, 2026
Fax
(717) 704-8476
Medicare enrollment
Enrolled (PECOS I20150515000097); may accept 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 2,597 in Pennsylvania → Look up another NPI →

Verify McKenzie L. Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license PS017030    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 Pennsylvania license search

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Bills Medicare through 3 group practices

  1. Behavioral Health And Wellness Associates LLCLancaster, PA
  2. The Behavioral Health And Wellness AcademyLancaster, PA
  3. Thrive Counseling, Consulting, Training And Wellness, LLCCamp Hill, PA

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

McKenzie L. Walker among 2,597 clinical psychologist records in Pennsylvania

McKenzie L. Walker, PSY.D. is one of 2,597 clinical psychologist records with a practice address in Pennsylvania. 15% 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 29% of them.

  • NPI issued2007 · 29% of these records are older, 54% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2010 · median 2003 among the 707 with a school on file
  • Record last updated2026 · 65% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Pennsylvania

There are 2,597 clinical psychologist records in Pennsylvania.

All 2,597 in Pennsylvania → Every provider in Lancaster → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Susan Atkins, PH.D.Lancaster, PA 176011447321252
  2. Richard Bailey, PH.D.Lancaster, PA 176011356494645
  3. Allison Bates, PH.D.Lancaster, PA 176011013269265
  4. Jean Cannon, PSY.D.Lancaster, PA 176011104874445
  5. Jennifer Collins, PSYDLancaster, PA 176011710208368
  6. Kathleen Den Bleyker, PSY DLancaster, PA 176011043311970
  7. Natalie Fleischacker, PSY.D.Lancaster, PA 176011427270974
  8. Gary Friedman, PHDLancaster, PA 176011366482234

Common questions

What is McKenzie L. Walker, PSY.D.'s NPI number?

McKenzie L. Walker, PSY.D.'s National Provider Identifier (NPI) is 1306025887, issued on Oct 31, 2007. An NPI identifies a provider in billing; it is not a license.

Where is McKenzie L. Walker, PSY.D. located?

The NPPES record lists a practice address at 1821 Oregon Pike Ste 206, Lancaster, PA, 17601. Phone: (717) 810-1974. Providers update this record themselves, so call before visiting.

How can I verify McKenzie L. Walker, PSY.D.'s license?

NPPES lists Pennsylvania license number PS017030, as entered by the provider. Search the Pennsylvania 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.