Katherine Erstad
Clinical Social Worker · Longmont, CO
Katherine Erstad is a clinical social worker with a practice address in Longmont, Colorado, and NPI 1073449625, issued on Jun 22, 2026. Check the license (Colorado SWC.0000002171, 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
- Katherine Erstad
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- SWC.0000002171 CO
Self-reported in NPPES; status is on the state search - Practice location
- 500 Kimbark St Ste 200, Longmont, CO 80501
- Phone
- (303) 651-1515
- Enumerated
- Jun 22, 2026
- Record last updated
- Jun 22, 2026
- Entity
- Type 1 · individual
Also registered at 500 Kimbark St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jon Blauw, PHDNEClinical Psychologist1295224020
- Andrea Dugan, LPCProfessional Counselor1053800532
- Anna Ganotskaya, MA, LPCCProfessional Counselor1144935354
- Alison Jennings, LCSWClinical Social Worker1023627361
- Judith Leibovitz, MS, ATR, LPCMental Health Counselor1558128181
- Shelby Logan, MA, LPCCMental Health Counselor1558067124
Verify Katherine Erstad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license SWC.0000002171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
108 clinical social worker records list a practice address in Longmont
They are 108 of the 2,381 NPPES records with a practice address in Longmont, 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 108 in Longmont → All 7,356 in Colorado → Every provider in Longmont →
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 Katherine Erstad's NPI number?
Katherine Erstad's National Provider Identifier (NPI) is 1073449625, issued on Jun 22, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Erstad located?
The NPPES record lists a practice address at 500 Kimbark St Ste 200, Longmont, CO, 80501. Phone: (303) 651-1515. Providers update this record themselves, so call before visiting.
How can I verify Katherine Erstad's license?
NPPES lists Colorado license number SWC.0000002171, 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.