Erica Leon, M.S., R.D.
NPI 1538383203 · Registered Dietitian · Ardsley, NY
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erica Leon, M.S., R.D. is a Registered Dietitian provider in Ardsley, NY (NPI 1538383203).
Provider details
- NPI number
- 1538383203
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 005191 (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
19 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
- 2007-04-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Erica Leon's NPI number?
- Erica Leon's National Provider Identifier (NPI) is 1538383203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Leon's specialty?
- Erica Leon is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Erica Leon located?
- Erica Leon's practice location on file with NPPES is 9 Springwood Ave, Ardsley, NY 10502-2506.
- What is Erica Leon's phone number?
- The practice phone number listed in the NPPES registry for Erica Leon is (914) 693-2174.
- Does Erica Leon accept Medicare?
- Erica Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erica Leon's NPI active?
- Yes — Erica Leon's NPI (1538383203) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.