What is Erin Duncan's NPI number?

Erin Duncan's National Provider Identifier (NPI) is 1972854024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erin Duncan's specialty?

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

Where is Erin Duncan located?

Erin Duncan's practice location on file with NPPES is 421 Sw Oak St, Portland, OR 97204-1817.

What is Erin Duncan's phone number?

The practice phone number listed in the NPPES registry for Erin Duncan is (503) 988-3999.

Is Erin Duncan's NPI active?

Yes — Erin Duncan's NPI (1972854024) is active in the NPPES registry as of the last update on 2019-03-18.

IndividualActive

Erin Duncan, M.S.W

NPI 1972854024 · Mental Health Counselor · Portland, OR

Erin Duncan, M.S.W is a Mental Health Counselor provider in Portland, OR (NPI 1972854024).

Provider details

NPI number: 1972854024
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: M.S.W
Sex: Female
Sole proprietor: Yes

Practice location

421 Sw Oak St

Suite 520

Portland, OR 97204-1817

Phone: (503) 988-3999

Fax: (503) 988-4386

Street-level locationGet directions

More OR providers

Mailing address

421 Sw Oak St

Portland, OR 97204-1817

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
14 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: 2012-09-28
Last updated: 2019-03-18

Frequently asked questions

What is Erin Duncan's NPI number?: Erin Duncan's National Provider Identifier (NPI) is 1972854024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Erin Duncan's specialty?: Erin Duncan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Erin Duncan located?: Erin Duncan's practice location on file with NPPES is 421 Sw Oak St, Portland, OR 97204-1817.
What is Erin Duncan's phone number?: The practice phone number listed in the NPPES registry for Erin Duncan is (503) 988-3999.
Is Erin Duncan's NPI active?: Yes — Erin Duncan's NPI (1972854024) is active in the NPPES registry as of the last update on 2019-03-18.

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