Larlene M. Dunsmuir, FNP
Family Nurse Practitioner · Portland, OR
Larlene M. Dunsmuir, FNP is a family nurse practitioner with a practice address in Portland, Oregon, and NPI 1205866969, issued on Jul 5, 2006. Check the license (Oregon 200150027NP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Larlene M. Dunsmuir
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 200150027NP OR
Self-reported in NPPES; status is on the state search - Practice location
- 1321 NE 99TH Ave, Portland, OR 97220
- Phone
- (503) 215-9900
- Enumerated
- Jul 5, 2006
- Record last updated
- Oct 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (503) 215-4055
- Medicaid ID
- 084962 OR
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 1321 NE 99TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Allan Alexander, M.D.Family Medicine Physician1548273022
- Annamarie Bain, FNPFamily Nurse Practitioner1588814172
- Amarprit Bains, MDHospitalist Physician1295939395
- John Barton, M.D.Family Medicine Physician1427263151
- James Bartruff, MDInternal Medicine Physician1790793230
Verify Larlene M. Dunsmuir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 200150027NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
16 Medicare Part D claims for 13 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 93.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Larlene M. Dunsmuir among 2,384 family nurse practitioner records in Oregon
Larlene M. Dunsmuir, FNP is one of 2,384 family nurse practitioner records with a practice address in Oregon. 73% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 80% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2012 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
591 family nurse practitioner records list a practice address in Portland
They are 591 of the 42,088 NPPES records with a practice address in Portland, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Portland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Annamarie Bain, FNPPortland, OR 972201588814172
- Theresa Bunker, FNPPortland, OR 972201316017585
- James Burke, FNPPortland, OR 972201245463975
- Vanessa Darnell, FNP-CPortland, OR 972201679806137
- Adrian Davies, FNPPortland, OR 972201770812117
- Sara Davis-RisenPortland, OR 972201831263953
- Linda Fredericks, FNPPortland, OR 972201700072220
- Patricia Green, N.P.Portland, OR 972201255423158
Common questions
What is Larlene M. Dunsmuir, FNP's NPI number?
Larlene M. Dunsmuir, FNP's National Provider Identifier (NPI) is 1205866969, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Larlene M. Dunsmuir, FNP located?
The NPPES record lists a practice address at 1321 NE 99TH Ave, Portland, OR, 97220. Phone: (503) 215-9900. Providers update this record themselves, so call before visiting.
How can I verify Larlene M. Dunsmuir, FNP's license?
NPPES lists Oregon license number 200150027NP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Larlene M. Dunsmuir, FNP prescribe under Medicare Part D?
In 2024, Larlene M. Dunsmuir, FNP had 16 Medicare Part D claims for 13 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Larlene M. Dunsmuir, FNP's MIPS final score?
The 2023 MIPS final score is 93.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.