Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kelli Michele Metzger, MS, RD, LDN, CDE

Registered Dietitian in Washington, DC · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891885992

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Registry record

Entity type Individual (Type 1)

Name Ms. Kelli Michele Metzger

Credential MS, RD, LDN, CDE

Sex Female

Practice address 2150 Pennsylvania Ave, Nw, Suite 4-417, Gw Heart and Vascular Institute, Washington, DC, 20037

Phone (202) 741-2579

Enumeration date Oct 13, 2006

Last updated in NPPES May 2, 2023

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DO2218 (MD) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D1100000590 (DC) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Kelli Metzger?

Kelli Metzger is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-02.