NPPES file of Aug 9, 2026

Ricki Leblang Illes, LCSW

Clinical Social Worker · Greenwood Village, CO

Ricki Leblang Illes, LCSW is a clinical social worker with a practice address in Greenwood Village, Colorado, and NPI 1922128800, issued on Apr 2, 2007. Check the license (Colorado 991849, 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
1922128800
Name
Ricki Leblang Illes
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
991849 CO
Self-reported in NPPES; status is on the state search
Practice location
5650 Greenwood Plaza Blvd, Greenwood Village, CO 80111
Phone
(303) 741-2212
Enumerated
Apr 2, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(303) 804-0173
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 5650 Greenwood Plaza Blvd

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

  1. Julianne Ambrosia, L.ACAcupuncturist1447585708
  2. Ines (maria) Araujo, M.A.Professional Counselor1811221583
  3. Jenna Eisenberg, LMFTMarriage & Family Therapist1417113341
  4. Christine Fairchild-SartoreRegistered Nurse1427294461
  5. Melissa Feather, L. AC., DIPL. OMAcupuncturist1669709697
  6. Gene Katz, M.S., D.A.B.S.Professional Counselor1619266327

Verify Ricki Leblang Illes 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 991849
    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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76 clinical social worker records list a practice address in Greenwood Village

They are 76 of the 2,654 NPPES records with a practice address in Greenwood Village, and 7,356 clinical social worker records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Colorado

  1. Jacquelyn Aamodt, LCSWDenver, CO1134378102
  2. Nancy Aaron, LCSWAurora, CO1467517037
  3. Sharidan Aaron, LCSWWheat Ridge, CO1184220311
  4. Bridget Abare, LCSW, BCNLakewood, CO1447794052
  5. Krista Abate, LCSWWheat Ridge, CO1285288498
  6. Katelyn AbberThornton, CO1205764289
  7. Mary Abbett, LCSWVail, CO1417087610
  8. Suzanne AbbeyFort Carson, CO1225266323
  9. Victoria AbbeyDenver, CO1942781174
  10. Ashley AbbottHighlands Ranch, CO1235983610

Common questions

What is Ricki Leblang Illes, LCSW's NPI number?

Ricki Leblang Illes, LCSW's National Provider Identifier (NPI) is 1922128800, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ricki Leblang Illes, LCSW located?

The NPPES record lists a practice address at 5650 Greenwood Plaza Blvd, Greenwood Village, CO, 80111. Phone: (303) 741-2212. Providers update this record themselves, so call before visiting.

How can I verify Ricki Leblang Illes, LCSW's license?

NPPES lists Colorado license number 991849, 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.