Larissa Birndorf, MSW, PMHNP-BC
NPI 1073939211 · Psychiatric/Mental Health Nurse Practitioner · Portland, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larissa Birndorf, MSW, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Portland, OR (NPI 1073939211).
Provider details
- NPI number
- 1073939211
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSW, PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 201393260RN (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$325 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 19075 Nw Tanasbourne DrHillsboro, OR 97124-5860Phone: (844) 966-6777
- 2029 Se Jefferson St Ste 105Milwaukie, OR 97222-7605Phone: (503) 664-4127
- 2828 Sw Kelly Ave Ste 6-196Portland, OR 97201-4809Phone: (503) 477-7878Fax: (888) 765-0392
Registry dates
- Enumerated
- 2014-03-12
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Larissa Birndorf's NPI number?
- Larissa Birndorf's National Provider Identifier (NPI) is 1073939211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Birndorf's specialty?
- Larissa Birndorf is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larissa Birndorf located?
- Larissa Birndorf's practice location on file with NPPES is 2701 Nw Vaughn St Ste 470, Portland, OR 97210-5326.
- What is Larissa Birndorf's phone number?
- The practice phone number listed in the NPPES registry for Larissa Birndorf is (503) 719-4648.
- Does Larissa Birndorf accept Medicare?
- Larissa Birndorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larissa Birndorf's NPI active?
- Yes — Larissa Birndorf's NPI (1073939211) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.