What is Delayne Gratopp's NPI number?

Delayne Gratopp's National Provider Identifier (NPI) is 1770970840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Delayne Gratopp's specialty?

Delayne Gratopp is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).

Where is Delayne Gratopp located?

Delayne Gratopp's practice location on file with NPPES is 917 South Ave, New Canaan, CT 06840-6738.

What is Delayne Gratopp's phone number?

The practice phone number listed in the NPPES registry for Delayne Gratopp is (917) 720-3316.

Is Delayne Gratopp's NPI active?

Yes — Delayne Gratopp's NPI (1770970840) is active in the NPPES registry as of the last update on 2015-04-16.

IndividualActive

Delayne Gratopp, NMD

NPI 1770970840 · Nutritionist · New Canaan, CT

Delayne Gratopp, NMD is a Nutritionist provider in New Canaan, CT (NPI 1770970840).

Provider details

NPI number: 1770970840
Entity type: Individual
Primary specialty: NutritionistDietary & Nutritional Service Providers
Credential: NMD
Sex: Female
Sole proprietor: Yes
License: 133N00000X (CT)

Practice location

917 South Ave

New Canaan, CT 06840-6738

Phone: (917) 720-3316

Street-level locationGet directions

More CT providers

Mailing address

917 South Ave

New Canaan, CT 06840-6738

Specialties & taxonomies

NutritionistPrimary133N00000XLicense 133N00000X (CT)
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 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.

Enumerated: 2015-04-16
Last updated: 2015-04-16

Frequently asked questions

What is Delayne Gratopp's NPI number?: Delayne Gratopp's National Provider Identifier (NPI) is 1770970840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Delayne Gratopp's specialty?: Delayne Gratopp is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
Where is Delayne Gratopp located?: Delayne Gratopp's practice location on file with NPPES is 917 South Ave, New Canaan, CT 06840-6738.
What is Delayne Gratopp's phone number?: The practice phone number listed in the NPPES registry for Delayne Gratopp is (917) 720-3316.
Is Delayne Gratopp's NPI active?: Yes — Delayne Gratopp's NPI (1770970840) is active in the NPPES registry as of the last update on 2015-04-16.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions