Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea Heyman, RD

Nutritionist in Baltimore, MD · enumerated 2012.

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

National Provider Identifier

1821340555

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Registry record

Entity type Individual (Type 1)

Name Andrea Heyman

Credential RD

Sex Female

Practice address 707 N Broadway, Baltimore, MD, 21205

Phone (443) 923-9200

Fax (443) 923-1875

Enumeration date Oct 4, 2012

Last updated in NPPES Oct 4, 2012

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License D01607 (MD) 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

Where does Andrea Heyman practice?

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

What is the NPI number for Andrea Heyman?

The National Provider Identifier (NPI) for Andrea Heyman is 1821340555, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-04.