NPPES file of Aug 9, 2026

Mark L. Leek, P.T.

Physical Therapist · Everett, WA

Mark L. Leek, P.T. is a physical therapist with a practice address in Everett, Washington, and NPI 1326162439, issued on Mar 16, 2007. Check the license (Washington PT00010397, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326162439
Name
Mark L. Leek
Credential
P.T.
Primary taxonomy
Physical Therapist 225100000X
License number
PT00010397 WA
Self-reported in NPPES; status is on the state search
Practice location
3927 Rucker Ave, Everett, WA 98201
Phone
(360) 454-1900
Enumerated
Mar 16, 2007
Record last updated
Mar 15, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(360) 454-1991
Medicaid ID
1043745 WA
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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Also registered at 3927 Rucker Ave

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

  1. Paul Abson, MDOtolaryngology Physician1336121029
  2. Alvin AbuegPhysician Assistant1396132015
  3. Peter Ackerman, MDAnesthesiology Physician1659344414
  4. Jeffery Adams, MDOtolaryngology Physician1104891175
  5. Hamed Al-Ghanim, MDFamily Medicine Physician1124039938
  6. Wendi Alexander, ARNPNurse Practitioner1689757874

Verify Mark L. Leek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PT00010397
    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 Washington license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 93.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score92.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Mark L. Leek among 7,493 physical therapist records in Washington

Mark L. Leek, P.T. is one of 7,493 physical therapist records with a practice address in Washington. 38% 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 20% of them.

  • NPI issued2007 · 20% of these records are older, 69% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2017 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

219 physical therapist records list a practice address in Everett

They are 219 of the 7,246 NPPES records with a practice address in Everett, and 7,493 physical therapist records in Washington.

The 8 physical therapist records with the nearest ZIP codes

  1. David Anderson, PTEverett, WA 982011841229341
  2. Gretchen Baker-Bold, MPTEverett, WA 982011174586234
  3. Stephen Berry, PTEverett, WA 982011720076698
  4. Martha Cramer, PT, MPTEverett, WA 982011295738300
  5. Elizabeth GearouEverett, WA 982011245203587
  6. Megan Hartje, DPTEverett, WA 982011962431296
  7. Nancy Kelley, P.T.Everett, WA 982011154351245
  8. Lance Miller, PTEverett, WA 982011447292453

Common questions

What is Mark L. Leek, P.T.'s NPI number?

Mark L. Leek, P.T.'s National Provider Identifier (NPI) is 1326162439, issued on Mar 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark L. Leek, P.T. located?

The NPPES record lists a practice address at 3927 Rucker Ave, Everett, WA, 98201. Phone: (360) 454-1900. Providers update this record themselves, so call before visiting.

How can I verify Mark L. Leek, P.T.'s license?

NPPES lists Washington license number PT00010397, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

What is Mark L. Leek, P.T.'s MIPS final score?

The 2023 MIPS final score is 93.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.