John Siegfried, LCSW
Clinical Social Worker · Bellingham, WA
John Siegfried, LCSW is a clinical social worker with a practice address in Bellingham, Washington, and NPI 1275614554, issued on Oct 17, 2006. Check the license (Washington LW00005597, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Siegfried
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LW00005597 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1715 C St, Bellingham, WA 98225
- Phone
- (360) 734-4477
- Enumerated
- Oct 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (360) 734-5471
- Medicare enrollment
- Enrolled (PECOS I20121115000041); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 6,382 in Washington → Look up another NPI →
Also registered at 1715 C St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Beller-Siegfried, LCSWClinical Social Worker1073694360
- Erika Bronstein, LCSWClinical Social Worker1336255363
- Virginia Diaz, LICSWClinical Social Worker1184084758
- Vermeda Fred, MFTMarriage & Family Therapist1548620792
- Elizabeth Johnson, MED LMHCMental Health Counselor1740219187
- Joan Kimball, PH.D.Clinical Psychologist1760638845
Verify John Siegfried in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LW00005597Check 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
- Associates IN Mental HealthBellingham, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Siegfried among 6,382 clinical social worker records in Washington
John Siegfried, LCSW is one of 6,382 clinical social worker records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 90% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated1982 · median 2010 among the 984 with a school on file
- Record last updated2007 · 45% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
185 clinical social worker records list a practice address in Bellingham
They are 185 of the 5,172 NPPES records with a practice address in Bellingham, and 6,382 clinical social worker records in Washington.
All 6,382 in Washington → Every provider in Bellingham → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Michelle Beller-Siegfried, LCSWBellingham, WA 982251073694360
- Erika Bronstein, LCSWBellingham, WA 982251336255363
- Anjelina Citron, MSW, CSW, LICSWBellingham, WA 982251548260979
- Melinda Creed, LCSWBellingham, WA 982251093808610
- Megan Crouse, LICSWBellingham, WA 982251164527370
- Matthew Dowling, LICSWBellingham, WA 982251306857289
- Sheila Goodwin, LCSWBellingham, WA 982251992870539
- Maryann Hanseth, LICSWBellingham, WA 982251699735639
Common questions
What is John Siegfried, LCSW's NPI number?
John Siegfried, LCSW's National Provider Identifier (NPI) is 1275614554, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Siegfried, LCSW located?
The NPPES record lists a practice address at 1715 C St, Bellingham, WA, 98225. Phone: (360) 734-4477. Providers update this record themselves, so call before visiting.
How can I verify John Siegfried, LCSW's license?
NPPES lists Washington license number LW00005597, as entered by the provider. Search the Washington 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.