Leslie Seiden, MS,RD,CDE
NPI 1326033606 · Registered Dietitian · Flushing, NY
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Seiden, MS,RD,CDE is a Registered Dietitian provider in Flushing, NY (NPI 1326033606).
Provider details
- NPI number
- 1326033606
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS,RD,CDE
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000124 (NY)
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
20 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
- 2005-09-13
- Last updated
- 2010-07-22
Frequently asked questions
- What is Leslie Seiden's NPI number?
- Leslie Seiden's National Provider Identifier (NPI) is 1326033606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Seiden's specialty?
- Leslie Seiden is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Leslie Seiden located?
- Leslie Seiden's practice location on file with NPPES is 7318 167th St, Flushing, NY 11366-1325.
- What is Leslie Seiden's phone number?
- The practice phone number listed in the NPPES registry for Leslie Seiden is (718) 969-7266.
- Does Leslie Seiden accept Medicare?
- Leslie Seiden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Seiden's NPI active?
- Yes — Leslie Seiden's NPI (1326033606) is active in the NPPES registry as of the last update on 2010-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.