Carla Ann Warren, APRN
Psychiatric/Mental Health Nurse Practitioner · Corvallis, OR
Carla Ann Warren, APRN is a psychiatric/mental health nurse practitioner with a practice address in Corvallis, Oregon, and NPI 1912555988, issued on Sep 3, 2019. Check the license (Oregon 10032272, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carla Ann Warren
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 10032272 OR
Self-reported in NPPES; status is on the state search - Practice location
- 883 NW Grant Ave, Corvallis, OR 97330
- Phone
- (541) 320-9555
- Enumerated
- Sep 3, 2019
- Record last updated
- Nov 27, 2024
- Fax
- (541) 316-7329
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,217 in Oregon → Look up another NPI →
Verify Carla Ann Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 10032272Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
677 Medicare Part D claims for 33 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
- Clonazepam75 claims
- Trazodone Hcl70 claims
- Lamotrigine44 claims
- Escitalopram Oxalate41 claims
- Mirtazapine40 claims
- Dextroamphetamine-Amphetamine39 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.
Carla Ann Warren among 1,217 psychiatric/mental health nurse practitioner records in Oregon
Carla Ann Warren, APRN 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 2019, is newer than 59% of them.
- NPI issued2019 · 59% of these records are older, 34% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2024 · 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 Corvallis → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Ayelet Amittay, M.S.N.Corvallis, OR 973301922314590
- Teri Bartlow, DNPCorvallis, OR 973301235944091
- Kelly Fink, PMHNP-BC, FNP-CCorvallis, OR 973301497209928
- Laura Foerst, F.N.P.Corvallis, OR 973301356325229
- Linda Fortune, RN MN PMHNPCorvallis, OR 973301265534903
- Luiza Marinescu, DNPCorvallis, OR 973301104272871
- Tania May, PMHNPCorvallis, OR 973301356589303
- Kristin Moen, RN, DNP, PMHNP-BCCorvallis, OR 973301093175424
Common questions
What is Carla Ann Warren, APRN's NPI number?
Carla Ann Warren, APRN's National Provider Identifier (NPI) is 1912555988, issued on Sep 3, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Carla Ann Warren, APRN located?
The NPPES record lists a practice address at 883 NW Grant Ave, Corvallis, OR, 97330. Phone: (541) 320-9555. Providers update this record themselves, so call before visiting.
How can I verify Carla Ann Warren, APRN's license?
NPPES lists Oregon license number 10032272, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Carla Ann Warren, APRN prescribe under Medicare Part D?
In 2024, Carla Ann Warren, APRN had 677 Medicare Part D claims for 33 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.