What is Nathan Harren's NPI number?

Nathan Harren's National Provider Identifier (NPI) is 1861287856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Harren's specialty?

Nathan Harren is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Nathan Harren located?

Nathan Harren's practice location on file with NPPES is 3415 Se Powell Blvd, Portland, OR 97202-3371.

What is Nathan Harren's phone number?

The practice phone number listed in the NPPES registry for Nathan Harren is (503) 234-9591.

Is Nathan Harren's NPI active?

Yes — Nathan Harren's NPI (1861287856) is active in the NPPES registry as of the last update on 2025-04-11.

IndividualActive

Nathan Harren

NPI 1861287856 · Counselor · Portland, OR

Nathan Harren is a Counselor provider in Portland, OR (NPI 1861287856).

Provider details

NPI number: 1861287856
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Practice location

3415 Se Powell Blvd

Portland, OR 97202-3371

Phone: (503) 234-9591

Street-level locationGet directions

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Mailing address