What is Courtney Hagemann's NPI number?

Courtney Hagemann's National Provider Identifier (NPI) is 1407729296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Courtney Hagemann's specialty?

Courtney Hagemann is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Courtney Hagemann located?

Courtney Hagemann's practice location on file with NPPES is 3939 John Ln, Seaford, NY 11783-3230.

What is Courtney Hagemann's phone number?

The practice phone number listed in the NPPES registry for Courtney Hagemann is (631) 275-0344.

Is Courtney Hagemann's NPI active?

Yes — Courtney Hagemann's NPI (1407729296) is active in the NPPES registry as of the last update on 2025-09-26.

IndividualActive

Courtney Hagemann

NPI 1407729296 · Registered Dietitian · Seaford, NY

Courtney Hagemann is a Registered Dietitian provider in Seaford, NY (NPI 1407729296).

Provider details

NPI number: 1407729296
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: No
License: 012061 (NY)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 012061 (NY)
Dietary & Nutritional Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

3939 John Ln

Seaford, NY 11783-3230

Phone: (631) 275-0344

Street-level locationGet directions

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Mailing address