Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stacey A Zawacki, M.S., R.D., L.D.

Registered Dietitian in Boston, MA · enumerated 2007 · practices at Trustees of Boston University.

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

National Provider Identifier

1619027604

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Registry record

Entity type Individual (Type 1)

Name Stacey A Zawacki

Credential M.S., R.D., L.D.

Sex Female

Practice address 635 Commonwealth Ave, Room 629, Boston, MA, 02215

Phone (617) 358-5065

Fax (617) 353-7567

Enumeration date Jan 11, 2007

Last updated in NPPES Sep 7, 2007

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 954 (MA) 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.

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Frequently asked questions

How do I verify Stacey Zawacki's NPI record?

Cross-check NPI 1619027604 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619027604 active?

Yes, as of the latest NPPES snapshot, NPI 1619027604 is active (record last updated 2007-09-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-07.