NPPES file of Aug 9, 2026

Geena Lesiak, COTA/L

Occupational Therapy Assistant · Lakewood, CO

Geena Lesiak, COTA/L is an occupational therapy assistant with a practice address in Lakewood, Colorado, and NPI 1144858556, issued on Mar 31, 2020. Check the license (Colorado OTA.0000816, as entered in NPPES) with the Colorado 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
1144858556
Name
Geena Lesiak
Credential
COTA/L
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
License number
OTA.0000816 CO
Self-reported in NPPES; status is on the state search
Practice location
11600 W 2ND PL, Lakewood, CO 80228
Phone
(720) 321-0000
Enumerated
Mar 31, 2020
Record last updated
Mar 31, 2020 (not updated in 6 years: call before relying on the address or phone)
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 11600 W 2ND PL

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

  1. Rana Adamson, CRNACertified Registered Nurse Anesthetist1679511604
  2. Mason Adkins, CRNACertified Registered Nurse Anesthetist1639711179
  3. Lindsay AlvaradoMedical-Surgical Registered Nurse1093631517
  4. Clinton Anderson, M.D.Diagnostic Radiology Physician1053371054
  5. Jonathan Andrick, M.D.Emergency Medicine Physician1376832873
  6. Lila Bain, CRNACertified Registered Nurse Anesthetist1245262724

Verify Geena Lesiak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license OTA.0000816
    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 Colorado 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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Occupational Therapy Assistant providers in Colorado

There are 686 occupational therapy assistant records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapy assistant records in Colorado

  1. Cynthia AdamLongmont, CO1972988475
  2. Jessica Addink, COTADenver, CO1871166330
  3. Stephanie Addison, COTA/LArvada, CO1497131676
  4. Michael AdeshewoBroomfield, CO1598384851
  5. Judy Ann AguilarDenver, CO1366932402
  6. Marilyn AguilarColorado Springs, CO1467864041
  7. Danielle Alexander, COTA/LNorthglenn, CO1952024267
  8. Morgan AllenColorado Springs, CO1255830766
  9. Jeanette Amels, COTABailey, CO1841689940
  10. Andrianna AnastassiaLittleton, CO1467642413

Common questions

What is Geena Lesiak, COTA/L's NPI number?

Geena Lesiak, COTA/L's National Provider Identifier (NPI) is 1144858556, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Geena Lesiak, COTA/L located?

The NPPES record lists a practice address at 11600 W 2ND PL, Lakewood, CO, 80228. Phone: (720) 321-0000. Providers update this record themselves, so call before visiting.

How can I verify Geena Lesiak, COTA/L's license?

NPPES lists Colorado license number OTA.0000816, as entered by the provider. Search the Colorado 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.

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.