Larissa Birndorf, MSW, PMHNP-BC - Medicare Nurse Practitioner in Portland, OR

Larissa Birndorf, MSW, PMHNP-BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Portland, Oregon. Her current practice location is 2701 Nw Vaughn St Ste 470, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 719-4648.

Larissa Birndorf is licensed to practice in Oregon (license number 201504586NP-PP) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1073939211.

Contact Information

Larissa Birndorf, MSW, PMHNP-BC
2701 Nw Vaughn St Ste 470,
Portland, OR 97210-5326
(503) 719-4648
Not Available

Map and Direction




Provider's Profile

Full NameLarissa Birndorf
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location2701 Nw Vaughn St Ste 470, Portland, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1073939211
  • Provider Enumeration Date: 03/12/2014
  • Last Update Date: 09/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7719290451
  • Enrollment ID: I20230206001074

Medical Identifiers

Medical identifiers for Larissa Birndorf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073939211NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 201393260RN (Oregon)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 201504586NP-PP (Oregon)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Larissa Birndorf allows following entities to bill medicare on her behalf.
Entity NameActive Recovery Tms Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881287787
PECOS PAC ID: 9032528047
Enrollment ID: O20210526003451
Entity NameDeep Insight Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770357964
PECOS PAC ID: 5092177923
Enrollment ID: O20240207004091

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Larissa Birndorf is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Larissa Birndorf, MSW, PMHNP-BC
2873 Nw Raleigh St,
Portland, OR 97210-2464

Ph: (503) 679-7824
Larissa Birndorf, MSW, PMHNP-BC
2701 Nw Vaughn St Ste 470,
Portland, OR 97210-5326

Ph: (503) 719-4648

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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