COLLIN POPP NPI 1164371217

NPI Information

  • NPI: 1164371217
  • Provider Name: COLLIN POPP
  • Classification: Dietitian, Registered - 133VN1201X
  • Specialization: Nutrition, Obesity and Weight Management
  • Entity Type: Individual
  • Address: 10 GLENVILLE ST UNIT 202
    GREENWICH, CT
    ZIP 06831
  • Phone: (203) 461-3020

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NPI Details

Collin Popp is a nutrition and obesity and weight management dietitian registered in Greenwich, CT. The provider is an individual who is a Board Certified Specialist for Obesity and Weight Management and educates, supports, and advocates for patients and clients to understand and manage their weight and associated risks through the use of nutritional, behavioral health, medical, surgical, pharmacotherapeutic, and exercise and physical activity interventions. Collin Popp NPI is 1164371217. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

10 GLENVILLE ST UNIT 202
GREENWICH, CT
ZIP 06831-664
Phone: (203) 461-3020

The enumeration date for this NPI number is 1/22/2026 and was last updated on 1/22/2026.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1133V00000XDietitian, RegisteredNo
2133VN1006XDietitian, RegisteredNutrition, MetabolicNo
3133VN1201XDietitian, RegisteredNutrition, Obesity and Weight ManagementYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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