Ana Guillen-Brockman, MS, RD, CNSC
NPI 1871981613 · Registered Dietitian · Honolulu, HI
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ana Guillen-Brockman, MS, RD, CNSC is a Registered Dietitian provider in Honolulu, HI (NPI 1871981613).
Provider details
- NPI number
- 1871981613
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, CNSC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-01-01
- Last updated
- 2021-11-23
- Certified
- 2021-11-23
Frequently asked questions
- What is Ana Guillen-Brockman's NPI number?
- Ana Guillen-Brockman's National Provider Identifier (NPI) is 1871981613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Guillen-Brockman's specialty?
- Ana Guillen-Brockman is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Ana Guillen-Brockman located?
- Ana Guillen-Brockman's practice location on file with NPPES is 888 S King St, Honolulu, HI 96813-3097.
- What is Ana Guillen-Brockman's phone number?
- The practice phone number listed in the NPPES registry for Ana Guillen-Brockman is (808) 522-4325.
- Does Ana Guillen-Brockman accept Medicare?
- Ana Guillen-Brockman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ana Guillen-Brockman's NPI active?
- Yes — Ana Guillen-Brockman's NPI (1871981613) is active in the NPPES registry as of the last update on 2021-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.