Marlena Buen
Psychiatric/Mental Health Nurse Practitioner · Vancouver, WA
Marlena Buen is a psychiatric/mental health nurse practitioner with a practice address in Vancouver, Washington, and NPI 1366096711, issued on Jul 24, 2019. Check the license (Washington AP60975920, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marlena Buen
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- AP60975920 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2502 E Fourth Plain Blvd, Vancouver, WA 98661
- Phone
- (360) 831-0904
- Enumerated
- Jul 24, 2019
- Record last updated
- Jan 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20200528003307); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →
Also registered at 2502 E Fourth Plain Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eugene Brown, MA, CDP, NCAACAddiction (Substance Use Disorder) Counselor1356700447
- Nicole Bruno, RN, BSNRegistered Nurse1184181984
- Monica CalizoMental Health Counselor1174258248
- Laura CissnaMental Health Counselor1659776508
- Kortney EisenmanCounselor1467126821
Verify Marlena Buen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60975920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,451 Medicare Part D claims for 129 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Olanzapine235 claims
- Sertraline Hcl207 claims
- Quetiapine Fumarate201 claims
- Clozapine197 claims
- Risperidone186 claims
- Buspirone Hcl183 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.
Bills Medicare through one group practice
- Sea Mar Community Health CentersVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marlena Buen among 1,875 psychiatric/mental health nurse practitioner records in Washington
Marlena Buen is one of 1,875 psychiatric/mental health nurse practitioner records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2015 · median 2020 among the 904 with a school on file
- Record last updated2023 · 28% 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 Washington 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 Washington
There are 1,875 psychiatric/mental health nurse practitioner records in Washington.
All 1,875 in Washington → Every provider in Vancouver → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Kim Carnahan, ARNPVancouver, WA 986611407981095
- Judy Colligan-Marshall, PMHNPVancouver, WA 986611982792230
- Michealle Gregory, RNVancouver, WA 986611285045062
- Russell Huffman, RN, ARNPVancouver, WA 986611851776835
- Lesley KurjanowiczVancouver, WA 986611497209340
- Elizabeth Liu, PMHNP-BCVancouver, WA 986611821408386
- Janet Nickolaus, PMHNPVancouver, WA 986611821073081
- Nancy Pascua, ARNPVancouver, WA 986611780702399
Common questions
What is Marlena Buen's NPI number?
Marlena Buen's National Provider Identifier (NPI) is 1366096711, issued on Jul 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Marlena Buen located?
The NPPES record lists a practice address at 2502 E Fourth Plain Blvd, Vancouver, WA, 98661. Phone: (360) 831-0904. Providers update this record themselves, so call before visiting.
How can I verify Marlena Buen's license?
NPPES lists Washington license number AP60975920, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Marlena Buen prescribe under Medicare Part D?
In 2024, Marlena Buen had 3,451 Medicare Part D claims for 129 beneficiaries; 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.