Brian Greenspan, NP
Adult Health Nurse Practitioner
Greenspan Nurse Practitioner
1639022452Is Brian Greenspan, NP a Good Nurse Practitioner?
Brian Greenspan, NP has a trust score of 48/100 — below average for Portland. Consider comparing with other providers nearby. At 0 years of practice, they are early in their career.
The most important verification step for any nurse practitioner is confirming an active, unrestricted license with the state board — use the panel on this page to check Greenspan's current standing and any public disciplinary actions directly at the source.
What is a adult health nurse practitioner?
Adult health NPs focus on primary and specialty care for adolescents through older adults.
When to see one: For adult primary care and chronic-condition management.
More about adult health nurse practitioners →Trust Verification
- NPI Active
- License Active
- No Disciplinary Actions
- Credentials Verified
- Established Practice
- Focus Verified
Nurse practitioners in Portland, OR
Portland has 1730 verified nurse practitioners on NPProof, with an average of about 13 years in practice, and 138 focused on adult health nurse practitioner. Oregon nurse practitioners are licensed and disciplined by the Oregon State Board of Nursing, whose public record covers license status, board actions.
Peer Comparison
0
Years practicing
13
Avg in Portland
1730
Nurse Practitioners in Portland
NP
Credential
Before your appointment
- Confirm Greenspan's license is active and unrestricted with the Oregon board of nursing (link on this page).
- Ask whether they practice independently or under a collaborative agreement — scope varies by state.
- Confirm they can prescribe what you may need, including any controlled medications, in your state.
- Describe your health goal and ask whether they handle it directly or coordinate with a physician.
- Ask about cost, insurance, and typical appointment length.
Frequently asked questions
Is Brian Greenspan, NP a licensed nurse practitioner?
Brian Greenspan, NP is an advanced-practice nurse practitioner (NP) with an NPI (1639022452) on file in the national provider registry. Active license status and any public disciplinary actions are maintained by the Oregon State Board of Nursing — verify current standing using the link on this page.
How experienced is Brian Greenspan, NP?
Brian Greenspan, NP has approximately 0 years in practice, based on NPI enumeration date. The average nurse practitioner in Portland has about 13 years. There are 1730 nurse practitioners in Portland, including 138 with a adult health nurse practitioner focus.
Where is Brian Greenspan, NP located?
Brian Greenspan, NP practices at Greenspan Nurse Practitioner, 3218 SE SALMON ST APT A, Portland, OR 97214. Phone: (415) 378-5610.
Related reading
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How NPs and physicians differ, and when an NP can be your main provider.
Family NPs for Primary Care
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Can Nurse Practitioners Prescribe Medication?
In most states NPs can prescribe, including many controlled substances.
Verify License & Discipline
License status and public disciplinary actions are maintained by the Oregon State Board of Nursing, whose official record verifies license status, board actions. Check Greenspan's current standing at the source:
Look up on the state boardWe link to the official board rather than republishing discipline records, so you always see the most current, authoritative status.
Quick Facts
- Focus
- Adult Health Nurse Practitioner
- Credential
- NP
- NPI Since
- 02/19/2026