IndividualActive
Ruth Guillaume
NPI 1154144855 · Doula · Brooklyn, NY
Ruth Guillaume is a Doula provider in Brooklyn, NY (NPI 1154144855).
Provider details
- NPI number
- 1154144855
- Entity type
- Individual
- Primary specialty
- DoulaNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
3297 Fulton St
Brooklyn, NY 11208-2017
Phone: (343) 479-6837
Street-level locationGet directions
Mailing address
3297 Fulton St
Brooklyn, NY 11208-2017
Registry dates
- Enumerated
- 2024-11-02
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Ruth Guillaume's NPI number?
- Ruth Guillaume's National Provider Identifier (NPI) is 1154144855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Guillaume's specialty?
- Ruth Guillaume is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).
- Where is Ruth Guillaume located?
- Ruth Guillaume's practice location on file with NPPES is 3297 Fulton St, Brooklyn, NY 11208-2017.
- What is Ruth Guillaume's phone number?
- The practice phone number listed in the NPPES registry for Ruth Guillaume is (343) 479-6837.
- Is Ruth Guillaume's NPI active?
- Yes — Ruth Guillaume's NPI (1154144855) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.