Darwin Castor, CRNAP
NPI 1053561001 · Certified Registered Nurse Anesthetist · Colebrook, NH
Darwin Castor, CRNAP is a Certified Registered Nurse Anesthetist provider in Colebrook, NH (NPI 1053561001).
Provider details
- NPI number
- 1053561001
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNAP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 034689-23-11 (NH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2008-09-26
- Last updated
- 2008-09-26
Frequently asked questions
- What is Darwin Castor's NPI number?
- Darwin Castor's National Provider Identifier (NPI) is 1053561001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darwin Castor's specialty?
- Darwin Castor is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Darwin Castor located?
- Darwin Castor's practice location on file with NPPES is 181 Corliss Lane, Colebrook, NH 03576.
- What is Darwin Castor's phone number?
- The practice phone number listed in the NPPES registry for Darwin Castor is (603) 237-8228.
- Is Darwin Castor's NPI active?
- Yes — Darwin Castor's NPI (1053561001) is active in the NPPES registry as of the last update on 2008-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.