Elliott Louis Koivisto, NP
Psychiatric/Mental Health Nurse Practitioner · Tigard, OR
Elliott Louis Koivisto, NP is a psychiatric/mental health nurse practitioner with a practice address in Tigard, Oregon, and NPI 1407592397, issued on May 12, 2022. Check the license (Oregon 10005745, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elliott Louis Koivisto
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 10005745 OR
AP61377025 WA
Self-reported in NPPES; status is on the state search - Practice location
- 7145 SW Varns St Ste 206, Tigard, OR 97223
- Phone
- (971) 405-2584
- Enumerated
- May 12, 2022
- Record last updated
- Nov 7, 2025
- Fax
- (800) 785-4531
- Medicaid ID
- 500819778 OR
- Medicare enrollment
- Enrolled (PECOS I20230515003183); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,217 in Oregon → Look up another NPI →
Verify Elliott Louis Koivisto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 10005745Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
62 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Desvenlafaxine Succinate Er12 claims
- Sertraline Hcl11 claims
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.
Elliott Louis Koivisto among 1,217 psychiatric/mental health nurse practitioner records in Oregon
Elliott Louis Koivisto, NP is one of 1,217 psychiatric/mental health nurse practitioner records with a practice address in Oregon. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 75% of them.
- NPI issued2022 · 75% of these records are older, 20% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2022 · median 2019 among the 527 with a school on file
- Record last updated2025 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Oregon
There are 1,217 psychiatric/mental health nurse practitioner records in Oregon.
All 1,217 in Oregon → Every provider in Tigard → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Mary Kay Alexander, RN, PMHNPTigard, OR 972231639291057
- Mary Blankenship, RN, FNP, PMHNP-BCTigard, OR 972231356358477
- Scott Haynes, PMHNPTigard, OR 972231265582217
- Julee Kim, PMHNPPortland, OR 972231912285180
- Heather Kitterman, ANPTigard, OR 972231639302508
- Erik Lee, PMHNPTigard, OR 972231699110890
- Pamela Moore, PMHNPTigard, OR 972231710189360
- Mindy Moore, PMHNPPortland, OR 972231174792998
Common questions
What is Elliott Louis Koivisto, NP's NPI number?
Elliott Louis Koivisto, NP's National Provider Identifier (NPI) is 1407592397, issued on May 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Elliott Louis Koivisto, NP located?
The NPPES record lists a practice address at 7145 SW Varns St Ste 206, Tigard, OR, 97223. Phone: (971) 405-2584. Providers update this record themselves, so call before visiting.
How can I verify Elliott Louis Koivisto, NP's license?
NPPES lists Oregon license number 10005745, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Elliott Louis Koivisto, NP prescribe under Medicare Part D?
In 2024, Elliott Louis Koivisto, NP had 62 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.