Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Megan Pfiffner, MS

Nutritionist in Brooklyn, NY · enumerated 2022.

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

National Provider Identifier

1578205225

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Registry record

Entity type Individual (Type 1)

Name Megan Pfiffner

Credential MS

Sex Female

Practice address 1014 Carroll St Apt 1c, Brooklyn, NY, 11225

Phone (703) 678-1337

Enumeration date Apr 12, 2022

Last updated in NPPES Apr 12, 2022

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 18461 (NY) Primary

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

Where does Megan Pfiffner practice?

The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Megan Pfiffner?

The National Provider Identifier (NPI) for Megan Pfiffner is 1578205225, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-12.