Karen Lewandowski, LCSW
Clinical Social Worker · Centennial, CO
Karen Lewandowski, LCSW is a clinical social worker with a practice address in Centennial, Colorado, and NPI 1043339815, issued on Mar 29, 2007. Check the license (Colorado CSW9930050, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Lewandowski
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CSW9930050 CO
Self-reported in NPPES; status is on the state search - Practice location
- 5555 E Arapahoe RD, Centennial, CO 80122
- Phone
- (303) 338-4545
- Enumerated
- Mar 29, 2007
- Record last updated
- Jun 21, 2022
- Medicaid ID
- 40500357 CO
- Medicare enrollment
- Enrolled (PECOS I20160112001566); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,356 in Colorado → Look up another NPI →
Also registered at 5555 E Arapahoe RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Lewandowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license CSW9930050Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Lewandowski among 7,356 clinical social worker records in Colorado
Karen Lewandowski, LCSW is one of 7,356 clinical social worker records with a practice address in Colorado. 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 8% of them.
- NPI issued2007 · 8% of these records are older, 83% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1999 · median 2014 among the 1,575 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
124 clinical social worker records list a practice address in Centennial
They are 124 of the 3,008 NPPES records with a practice address in Centennial, and 7,356 clinical social worker records in Colorado.
All 7,356 in Colorado → Every provider in Centennial → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Julie Gelwick, LCSWLittleton, CO 801221649328931
- Lavada Glass, LCSW, CAC IIICentennial, CO 801221982812749
- Tami Gove, LCSWLittleton, CO 801221831466382
- Risa Hansen, MSWCentennial, CO 801221174827570
- Laurie Hewitt, LCSWCentennial, CO 801221083150320
- Leslie Kille, ED.D, LCSW, LACLittleton, CO 801221972755692
- Mark Knippenberg, L.C.S.W.Centennial, CO 801221093821050
- Amanda Loebach, LCSW, LACLittleton, CO 801221750688818
Common questions
What is Karen Lewandowski, LCSW's NPI number?
Karen Lewandowski, LCSW's National Provider Identifier (NPI) is 1043339815, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Lewandowski, LCSW located?
The NPPES record lists a practice address at 5555 E Arapahoe RD, Centennial, CO, 80122. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Karen Lewandowski, LCSW's license?
NPPES lists Colorado license number CSW9930050, 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. 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.