Julianne Westlake, ARNP
Family Nurse Practitioner · Lake Oswego, OR
Julianne Westlake, ARNP is a family nurse practitioner with a practice address in Lake Oswego, Oregon, and NPI 1700172012, issued on Jun 24, 2011. Check the license (Oregon 201601792NP-PP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julianne Westlake
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 201601792NP-PP OR
AP60214063 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Centerpointe Dr, Lake Oswego, OR 97035
- Phone
- (503) 347-2187
- Enumerated
- Jun 24, 2011
- Record last updated
- Dec 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 5 Centerpointe Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Bailey, PA-CMedical Physician Assistant1518262013
- Susan Battle, FNPFamily Nurse Practitioner1003064304
- Annora Cavoulas, M.A. LMFTMarriage & Family Therapist1801958178
- Natalie ChvirovFamily Nurse Practitioner1134542913
- Steve Davis, RYT, LMT, NCTMBSpecialist1124359088
- Miranda Dennis, DNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1538789581
Verify Julianne Westlake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 201601792NP-PPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,023 Medicare Part D claims for 148 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 105 claims were for opioids.
Most prescribed
- Quetiapine Fumarate202 claims
- Lisinopril163 claims
- Atorvastatin Calcium122 claims
- Sertraline Hcl119 claims
- Levothyroxine Sodium109 claims
- Donepezil Hcl86 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.
Julianne Westlake among 2,384 family nurse practitioner records in Oregon
Julianne Westlake, ARNP 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 2011, is newer than 35% of them.
- NPI issued2011 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2016 · 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).
35 family nurse practitioner records list a practice address in Lake Oswego
They are 35 of the 1,377 NPPES records with a practice address in Lake Oswego, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Lake Oswego → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jamie Barbara, FNP-BC, RN, BSNLake Oswego, OR 970351134535180
- Susan Battle, FNPLake Oswego, OR 970351003064304
- Pamela Bosa, NPLake Oswego, OR 970351528130713
- Mary Brown, FNPLake Oswego, OR 970351285832360
- Natalie ChvirovLake Oswego, OR 970351134542913
- Janet DichterLake Oswego, OR 970351417384082
- Krista EspenshipLake Oswego, OR 970351083141196
- Manami Furuya, NPLake Oswego, OR 970351396935870
Common questions
What is Julianne Westlake, ARNP's NPI number?
Julianne Westlake, ARNP's National Provider Identifier (NPI) is 1700172012, issued on Jun 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Julianne Westlake, ARNP located?
The NPPES record lists a practice address at 5 Centerpointe Dr, Lake Oswego, OR, 97035. Phone: (503) 347-2187. Providers update this record themselves, so call before visiting.
How can I verify Julianne Westlake, ARNP's license?
NPPES lists Oregon license number 201601792NP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Julianne Westlake, ARNP prescribe under Medicare Part D?
In 2024, Julianne Westlake, ARNP had 3,023 Medicare Part D claims for 148 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.