Susan Stillman
Clinical Social Worker · Littleton, CO
Susan Stillman is a clinical social worker with a practice address in Littleton, Colorado, and NPI 1154304061, issued on Nov 23, 2005. Check the license (Colorado 992985, 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.
- Name
- Susan Stillman
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 992985 CO
Self-reported in NPPES; status is on the state search - Practice location
- 6638 W Ottawa Ave, Littleton, CO 80128
- Phone
- (303) 972-6202
- Enumerated
- Nov 23, 2005
- Record last updated
- Jul 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (303) 972-6215
- Entity
- Type 1 · individual
Also registered at 6638 W Ottawa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Baumgardner, O.D.Optometrist1497710768
- Lorraine Hart, PH.D.Psychologist1518069277
- Irina Stecki, LMTMassage Therapist1629513213
Verify Susan Stillman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 992985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 266 in Littleton → All 7,356 in Colorado → Every provider in Littleton →
Other clinical social worker records in Colorado
- Jacquelyn Aamodt, LCSWDenver, CO1134378102
- Nancy Aaron, LCSWAurora, CO1467517037
- Sharidan Aaron, LCSWWheat Ridge, CO1184220311
- Bridget Abare, LCSW, BCNLakewood, CO1447794052
- Krista Abate, LCSWWheat Ridge, CO1285288498
- Katelyn AbberThornton, CO1205764289
- Mary Abbett, LCSWVail, CO1417087610
- Suzanne AbbeyFort Carson, CO1225266323
- Victoria AbbeyDenver, CO1942781174
- Ashley AbbottHighlands Ranch, CO1235983610
Common questions
What is Susan Stillman's NPI number?
Susan Stillman's National Provider Identifier (NPI) is 1154304061, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Susan Stillman located?
The NPPES record lists a practice address at 6638 W Ottawa Ave, Littleton, CO, 80128. Phone: (303) 972-6202. Providers update this record themselves, so call before visiting.
How can I verify Susan Stillman's license?
NPPES lists Colorado license number 992985, 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.