What is Dean Duncan's NPI number?

Dean Duncan's National Provider Identifier (NPI) is 1972653442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dean Duncan's specialty?

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

Where is Dean Duncan located?

Dean Duncan's practice location on file with NPPES is 1845 Commercial St Se, Salem, OR 97302-5203.

What is Dean Duncan's phone number?

The practice phone number listed in the NPPES registry for Dean Duncan is (503) 871-6857.

Is Dean Duncan's NPI active?

Yes — Dean Duncan's NPI (1972653442) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Dean Duncan, PH.D., LPC, LCPC

NPI 1972653442 · Professional Counselor · Salem, OR

Dean Duncan, PH.D., LPC, LCPC is a Professional Counselor provider in Salem, OR (NPI 1972653442).

Provider details

NPI number: 1972653442
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: PH.D., LPC, LCPC
Sex: Male
Sole proprietor: Yes
License: C-1584 (OR)

Practice location

1845 Commercial St Se

Salem, OR 97302-5203

Phone: (503) 871-6857

Fax: (503) 588-8103

Street-level locationGet directions

More OR providers

Mailing address

4676 Commercial St Se # 271

Salem, OR 97302-1902

Specialties & taxonomies

Professional CounselorPrimary101YP2500XLicense C-1584 (OR)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense 180-001241 (IL)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% 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: 2007-01-10
Last updated: 2007-07-08

Frequently asked questions

What is Dean Duncan's NPI number?: Dean Duncan's National Provider Identifier (NPI) is 1972653442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Dean Duncan's specialty?: Dean Duncan is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
Where is Dean Duncan located?: Dean Duncan's practice location on file with NPPES is 1845 Commercial St Se, Salem, OR 97302-5203.
What is Dean Duncan's phone number?: The practice phone number listed in the NPPES registry for Dean Duncan is (503) 871-6857.
Is Dean Duncan's NPI active?: Yes — Dean Duncan's NPI (1972653442) is active in the NPPES registry as of the last update on 2007-07-08.

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