What is James Castle's NPI number?

James Castle's National Provider Identifier (NPI) is 1629448444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Castle's specialty?

James Castle is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is James Castle located?

James Castle's practice location on file with NPPES is 3109 28th St, Boulder, CO 80301-1315.

What is James Castle's phone number?

The practice phone number listed in the NPPES registry for James Castle is (303) 443-5202.

Is James Castle's NPI active?

Yes — James Castle's NPI (1629448444) is active in the NPPES registry as of the last update on 2015-10-06.

IndividualActive

James Castle

NPI 1629448444 · Specialist · Boulder, CO

James Castle is a Specialist provider in Boulder, CO (NPI 1629448444).

Provider details

NPI number: 1629448444
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Male
Sole proprietor: No
License: MT.0002013 (CO)

Specialties & taxonomies

SpecialistPrimary174400000XLicense MT.0002013 (CO)
Other 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
10 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

3109 28th St

Boulder, CO 80301-1315

Phone: (303) 443-5202

Street-level locationGet directions

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Mailing address