NPPES file of Aug 9, 2026

Chelsea Lemmer

Clinical Social Worker · North Bend, OR

Chelsea Lemmer is a clinical social worker with a practice address in North Bend, Oregon, and NPI 1902260524, issued on Apr 9, 2016. Check the license (Oregon L11979, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902260524
Name
Chelsea Lemmer
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
L11979 OR
Self-reported in NPPES; status is on the state search
Practice location
1890 Waite St, North Bend, OR 97459
Phone
(541) 756-6232
Enumerated
Apr 9, 2016
Record last updated
Oct 23, 2024
Fax
(541) 756-6234
Medicare enrollment
Enrolled (PECOS I20240117002102); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1890 Waite St

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

  1. Toyin Akanni, DNP- PMHNP BCPsychiatric/Mental Health Nurse Practitioner1689141236
  2. Abigail Blake, RNRegistered Nurse1609560366
  3. Laura Burnside-McElligottFamily Nurse Practitioner1477718419
  4. Shu-Wen ChengPrimary Care Nurse Practitioner1043719990
  5. Cathleen Delibero, L.P.C.Mental Health Counselor1629366216
  6. Astrid Diepenbroek, RDH LIMITED ACCESSDental Hygienist1518164201

Verify Chelsea Lemmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license L11979
    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 Oregon 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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Bills Medicare through one group practice

  1. Waterfall Clinic IncorporatedNorth Bend, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chelsea Lemmer among 5,014 clinical social worker records in Oregon

Chelsea Lemmer is one of 5,014 clinical social worker records with a practice address in Oregon. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 59% of them.

  • NPI issued2016 · 59% of these records are older, 36% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2021 · median 2011 among the 1,044 with a school on file
  • Record last updated2024 · 49% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 clinical social worker records list a practice address in North Bend

They are 17 of the 479 NPPES records with a practice address in North Bend, and 5,014 clinical social worker records in Oregon.

The 8 clinical social worker records with the nearest ZIP codes

  1. Craig Anderson, QMHP, LCSWNorth Bend, OR 974591497965586
  2. David Bertapelle, LCSWNorth Bend, OR 974591174697940
  3. Mario Bugnone, LISWNorth Bend, OR 974591043753916
  4. Frank Ford, LCSWNorth Bend, OR 974591023236551
  5. Jessie Kullberg, LCSWNorth Bend, OR 974591396010286
  6. Erin McClelland, LCSWNorth Bend, OR 974591588970453
  7. Najat MounirNorth Bend, OR 974591285024315
  8. Katherine Parker, L.C.S.W.North Bend, OR 974591083685614

Common questions

What is Chelsea Lemmer's NPI number?

Chelsea Lemmer's National Provider Identifier (NPI) is 1902260524, issued on Apr 9, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Chelsea Lemmer located?

The NPPES record lists a practice address at 1890 Waite St, North Bend, OR, 97459. Phone: (541) 756-6232. Providers update this record themselves, so call before visiting.

How can I verify Chelsea Lemmer's license?

NPPES lists Oregon license number L11979, as entered by the provider. Search the Oregon 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.