Active NPIIndividual provider

Katherine Allen, RDN

Dietitian, Registered, Nutrition, Pediatric in New Haven, Connecticut

NPI Number1871455170
Practice location
20 York St, New Haven, CT 06510-3220
Fax
—
Last updated
November 25, 2025

Katherine Allen is a Dietitian, Registered, Nutrition, Pediatric based in New Haven, CT. Katherine Allen practices in New Haven, CT and has the professional credentials of RDN. The NPI Number for Katherine Allen is 1871455170 and holds a License No. 1678 (CT). The current practice location address for Katherine Allen is 20 York St, New Haven, CT 06510-3220 and can be reached out via phone at 203-688-4242.

Provider Profile Details

NPI Number
1871455170
Provider Name
Katherine Allen
Credential
RDN
Provider Entity Type
Individual
Gender
Female
Address
20 York St, New Haven, CT 06510-3220
Phone Number
203-688-4242
Primary Taxonomy
Dietitian, Registered, Nutrition, Pediatric · 133VN1004X
Sole Proprietor
No
Provider Enumeration Date
November 25, 2025
Last Update Date
November 25, 2025
Certification Date
November 25, 2025
NPI Status
Active

Provider Business Practice Location Address Details

Address
20 York St
New Haven, CT 06510-3220
Zip
06510-3220
Phone Number
203-688-4242
New Haven, CT 06510Get directions →

Provider Business Mailing Address Details

Address
82 Longview St Apt 61
Waterford, CT 06385-3027
City
Waterford
State
CT
Zip
06385-3027

License Information

License Number
1678
License State
CT
Taxonomy
Dietitian, Registered, Nutrition, Pediatric · 133VN1004X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Katherine Allen, RDN?

The NPI number of Katherine Allen, RDN is 1871455170. It was assigned on November 25, 2025 and is currently active in the NPPES registry.

What is the specialty of Katherine Allen, RDN?

Katherine Allen, RDN is registered under the primary taxonomy Dietitian, Registered, Nutrition, Pediatric (code 133VN1004X), licensed in CT under license number 1678.

Where does Katherine Allen, RDN practice?

The practice location is 20 York St, New Haven, CT 06510-3220. The office can be reached at 203-688-4242 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1871455170 directly on the NPPES registry website.

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