What is Katie Diershaw's NPI number?

Katie Diershaw's National Provider Identifier (NPI) is 1982906517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katie Diershaw's specialty?

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

Where is Katie Diershaw located?

Katie Diershaw's practice location on file with NPPES is 14600 Nw Cornell Rd, Portland, OR 97229-5442.

What is Katie Diershaw's phone number?

The practice phone number listed in the NPPES registry for Katie Diershaw is (503) 645-3581.

Is Katie Diershaw's NPI active?

Yes — Katie Diershaw's NPI (1982906517) is active in the NPPES registry as of the last update on 2010-12-02.

IndividualActive

Katie Diershaw, MS

NPI 1982906517 · Mental Health Counselor · Portland, OR

Katie Diershaw, MS is a Mental Health Counselor provider in Portland, OR (NPI 1982906517).

Provider details

NPI number: 1982906517
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: MS
Sex: Female
Sole proprietor: No

Practice location

14600 Nw Cornell Rd

Portland, OR 97229-5442

Phone: (503) 645-3581

Fax: (503) 690-9605

Street-level locationGet directions

More OR providers

Mailing address

14600 Nw Cornell Rd

Portland, OR 97229-5442

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
15 yrs 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.

Enumerated: 2010-12-02
Last updated: 2010-12-02

Frequently asked questions

What is Katie Diershaw's NPI number?: Katie Diershaw's National Provider Identifier (NPI) is 1982906517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Katie Diershaw's specialty?: Katie Diershaw is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Katie Diershaw located?: Katie Diershaw's practice location on file with NPPES is 14600 Nw Cornell Rd, Portland, OR 97229-5442.
What is Katie Diershaw's phone number?: The practice phone number listed in the NPPES registry for Katie Diershaw is (503) 645-3581.
Is Katie Diershaw's NPI active?: Yes — Katie Diershaw's NPI (1982906517) is active in the NPPES registry as of the last update on 2010-12-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions