Meg Grosswendt
NPI 1588244263 · Nutrition Education Nutritionist · Sierra Madre, CA
Meg Grosswendt is a Nutrition Education Nutritionist provider in Sierra Madre, CA (NPI 1588244263).
Provider details
- NPI number
- 1588244263
- Entity type
- Individual
- Primary specialty
- Nutrition Education NutritionistDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
5 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
Mailing address
Registry dates
- Enumerated
- 2021-04-08
- Last updated
- 2021-04-08
- Certified
- 2021-04-08
Frequently asked questions
- What is Meg Grosswendt's NPI number?
- Meg Grosswendt's National Provider Identifier (NPI) is 1588244263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meg Grosswendt's specialty?
- Meg Grosswendt is listed in the NPPES registry with a primary specialty of Nutrition Education Nutritionist (Dietary & Nutritional Service Providers).
- Where is Meg Grosswendt located?
- Meg Grosswendt's practice location on file with NPPES is 615 W Montecito Ave, Sierra Madre, CA 91024-1617.
- What is Meg Grosswendt's phone number?
- The practice phone number listed in the NPPES registry for Meg Grosswendt is (917) 538-4998.
- Is Meg Grosswendt's NPI active?
- Yes — Meg Grosswendt's NPI (1588244263) is active in the NPPES registry as of the last update on 2021-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.