Maryann Hanseth, LICSW
Clinical Social Worker · Bellingham, WA
Maryann Hanseth, LICSW is a clinical social worker with a practice address in Bellingham, Washington, and NPI 1699735639, issued on Mar 24, 2006. Check the license (Washington LW00006428, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maryann Hanseth
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LW00006428 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3015 Squalicum Pkwy, Bellingham, WA 98225
- Phone
- (360) 715-4186
- Enumerated
- Mar 24, 2006
- Record last updated
- Dec 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (360) 715-4143
- Medicaid ID
- 1699735639 WA
- Medicare enrollment
- Enrolled (PECOS I20040712000151); accepts 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 3015 Squalicum Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Baader, MDSpecialist1902979891
- Erin Baumgart, ARNPGerontology Nurse Practitioner1396704342
- Richard BinderFamily Medicine Physician1326094426
- Linda Blackwell, MDFamily Medicine Physician1750337861
- Steven Bruce, M.D.Orthopaedic Surgery Physician1982663282
- Franklin Crissy, O.D.Optometrist1932289188
Verify Maryann Hanseth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LW00006428Check 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
- PeacehealthBellingham, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maryann Hanseth among 6,382 clinical social worker records in Washington
Maryann Hanseth, LICSW 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
- Graduated1999 · median 2010 among the 984 with a school on file
- Record last updated2010 · 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
- Roberta Jaffe, ACSW, BCD, LICSWBellingham, WA 982251184726754
Common questions
What is Maryann Hanseth, LICSW's NPI number?
Maryann Hanseth, LICSW's National Provider Identifier (NPI) is 1699735639, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maryann Hanseth, LICSW located?
The NPPES record lists a practice address at 3015 Squalicum Pkwy, Bellingham, WA, 98225. Phone: (360) 715-4186. Providers update this record themselves, so call before visiting.
How can I verify Maryann Hanseth, LICSW's license?
NPPES lists Washington license number LW00006428, 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.