NPPES file of Aug 9, 2026

Sarah Elizabeth Clark, LCSW

Clinical Social Worker · Littleton, CO

Sarah Elizabeth Clark, LCSW is a clinical social worker with a practice address in Littleton, Colorado, and NPI 1164574091, issued on Jan 18, 2007. Check the license (Colorado CSW.00000313, as entered in NPPES) with the Colorado 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
1164574091
Name
Sarah Elizabeth Clark
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
CSW.00000313 CO
313 CO
Self-reported in NPPES; status is on the state search
Practice location
5554 S Prince St, Littleton, CO 80120
Phone
(303) 730-8858
Enumerated
Jan 18, 2007
Record last updated
Dec 16, 2024
Medicare enrollment
Enrolled (PECOS I20241220001064); accepts 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 social worker records → All 7,356 in Colorado → Look up another NPI →

Also registered at 5554 S Prince St

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

  1. Ashley Anaya, MSW, LSWClinical Social Worker1730843517
  2. Krista Anderson, LCSWClinical Social Worker1457739195
  3. Tara Barry, LPCProfessional Counselor1174284673
  4. Chelsea Blanck, MSW, LCSWClinical Social Worker1679397467
  5. Jessica BlechschmidtClinical Social Worker1285988659
  6. Melissa BortnemClinical Social Worker1619029170

Verify Sarah Elizabeth Clark 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 CSW.00000313    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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Bills Medicare through one group practice

  1. Arapahoe Mental Health Center IncLittleton, CO

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

Sarah Elizabeth Clark among 7,356 clinical social worker records in Colorado

Sarah Elizabeth Clark, 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
  • Graduated2002 · median 2014 among the 1,575 with a school on file
  • Record last updated2024 · 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).

266 clinical social worker records list a practice address in Littleton

They are 266 of the 3,918 NPPES records with a practice address in Littleton, and 7,356 clinical social worker records in Colorado.

All 7,356 in Colorado → Every provider in Littleton → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Erin Bennetts, LCSWLittleton, CO 801201801806302
  2. Melissa BortnemLittleton, CO 801201619029170
  3. Grant Cannizzaro, MSWLittleton, CO 801201871661058
  4. Sharon Deguevara, LCSWLittleton, CO 801201174674311
  5. Ann Fleming, LCSWLittleton, CO 801201336207380
  6. Mark Grebener, LCSW LACLittleton, CO 801201558462481
  7. Virginia Lee, LCSWLittleton, CO 801201922151307
  8. David Mallo, LCSWLittleton, CO 801201760545255

Common questions

What is Sarah Elizabeth Clark, LCSW's NPI number?

Sarah Elizabeth Clark, LCSW's National Provider Identifier (NPI) is 1164574091, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Elizabeth Clark, LCSW located?

The NPPES record lists a practice address at 5554 S Prince St, Littleton, CO, 80120. Phone: (303) 730-8858. Providers update this record themselves, so call before visiting.

How can I verify Sarah Elizabeth Clark, LCSW's license?

NPPES lists Colorado license number CSW.00000313, 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.

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.