IndividualActive
Janett Williams-Guillaume
NPI 1386483410 · Specialist · Mount Vernon, NY
Janett Williams-Guillaume is a Specialist provider in Mount Vernon, NY (NPI 1386483410).
Provider details
- NPI number
- 1386483410
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
51 S 1st Ave
Mount Vernon, NY 10550-3409
Phone: (917) 579-7657
Street-level locationGet directions
Mailing address
51 S 1st Ave
Mount Vernon, NY 10550-3409
Registry dates
- Enumerated
- 2024-05-20
- Last updated
- 2024-05-20
- Certified
- 2024-05-20
Frequently asked questions
- What is Janett Williams-Guillaume's NPI number?
- Janett Williams-Guillaume's National Provider Identifier (NPI) is 1386483410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janett Williams-Guillaume's specialty?
- Janett Williams-Guillaume is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Janett Williams-Guillaume located?
- Janett Williams-Guillaume's practice location on file with NPPES is 51 S 1st Ave, Mount Vernon, NY 10550-3409.
- What is Janett Williams-Guillaume's phone number?
- The practice phone number listed in the NPPES registry for Janett Williams-Guillaume is (917) 579-7657.
- Is Janett Williams-Guillaume's NPI active?
- Yes — Janett Williams-Guillaume's NPI (1386483410) is active in the NPPES registry as of the last update on 2024-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.