What is James Duncan's NPI number?

James Duncan's National Provider Identifier (NPI) is 1134746134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Duncan's specialty?

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

Where is James Duncan located?

James Duncan's practice location on file with NPPES is 3209 Hunting Horn Ln, Upper Marlboro, MD 20774-7549.

What is James Duncan's phone number?

The practice phone number listed in the NPPES registry for James Duncan is (240) 353-6548.

Is James Duncan's NPI active?

Yes — James Duncan's NPI (1134746134) is active in the NPPES registry as of the last update on 2020-06-25.

IndividualActive

James Duncan, PHD

NPI 1134746134 · Counselor · Upper Marlboro, MD

James Duncan, PHD is a Counselor provider in Upper Marlboro, MD (NPI 1134746134).

Provider details

NPI number: 1134746134
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: Yes
License: 00001

Specialties & taxonomies

CounselorPrimary101Y00000XLicense 00001
Behavioral Health & Social Service Providers

Profile Score

Established profile(64/100 index)

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

Registry tenure38% of score
6 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.

Practice location

3209 Hunting Horn Ln

Upper Marlboro, MD 20774-7549

Phone: (240) 353-6548

Street-level locationGet directions

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Mailing address