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James Duff, PHD
NPI 1336244102 · Mental Health Counselor · Bellingham, WA
James Duff, PHD is a Mental Health Counselor provider in Bellingham, WA (NPI 1336244102).
Provider details
- NPI number
- 1336244102
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PY856 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
119n Commercial St 195
Bellingham, WA 98225-4409
Phone: (360) 734-7310
Fax: (360) 647-8336
Street-level locationGet directions
Mailing address
12 Bellwether Way 220
Bellingham, WA 98225-2914
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2015-10-28
Frequently asked questions
- What is James Duff's NPI number?
- James Duff's National Provider Identifier (NPI) is 1336244102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Duff's specialty?
- James Duff is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is James Duff located?
- James Duff's practice location on file with NPPES is 119n Commercial St 195, Bellingham, WA 98225-4409.
- What is James Duff's phone number?
- The practice phone number listed in the NPPES registry for James Duff is (360) 734-7310.
- Is James Duff's NPI active?
- Yes — James Duff's NPI (1336244102) is active in the NPPES registry as of the last update on 2015-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.