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Gregory St. Louis
NPI 1891575999 · Specialist · Plainview, NY
Gregory St. Louis is a Specialist provider in Plainview, NY (NPI 1891575999).
Provider details
- NPI number
- 1891575999
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(51/100 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
255 Executive Dr
Plainview, NY 11803-1718
Phone: (516) 576-2040
Street-level locationGet directions
Mailing address
1160 Midland Ave Apt 8b
Bronxville, NY 10708-6434
Registry dates
- Enumerated
- 2023-10-05
- Last updated
- 2023-10-05
- Certified
- 2023-10-05
Frequently asked questions
- What is Gregory St. Louis's NPI number?
- Gregory St. Louis's National Provider Identifier (NPI) is 1891575999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory St. Louis's specialty?
- Gregory St. Louis is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Gregory St. Louis located?
- Gregory St. Louis's practice location on file with NPPES is 255 Executive Dr, Plainview, NY 11803-1718.
- What is Gregory St. Louis's phone number?
- The practice phone number listed in the NPPES registry for Gregory St. Louis is (516) 576-2040.
- Is Gregory St. Louis's NPI active?
- Yes — Gregory St. Louis's NPI (1891575999) is active in the NPPES registry as of the last update on 2023-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.