IndividualActive
James Blumenthal
NPI 1649353889 · Clinical Psychologist · Durham, NC
James Blumenthal is a Clinical Psychologist provider in Durham, NC (NPI 1649353889).
Provider details
- NPI number
- 1649353889
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 00526 (NC)
Specialties & taxonomies
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.
Practice location
Duke University Medical Ctr
Durham, NC 27710-0001
Phone: (919) 620-4467
Approximate (ZIP-level) locationGet directions
Mailing address
Duke University Medical Ctr
Durham, NC 27710-0001
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2023-02-11
- Certified
- 2023-02-11
Frequently asked questions
- What is James Blumenthal's NPI number?
- James Blumenthal's National Provider Identifier (NPI) is 1649353889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Blumenthal's specialty?
- James Blumenthal is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is James Blumenthal located?
- James Blumenthal's practice location on file with NPPES is Duke University Medical Ctr, Durham, NC 27710-0001.
- What is James Blumenthal's phone number?
- The practice phone number listed in the NPPES registry for James Blumenthal is (919) 620-4467.
- Is James Blumenthal's NPI active?
- Yes — James Blumenthal's NPI (1649353889) is active in the NPPES registry as of the last update on 2023-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.