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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Cates Johnson, RD

Registered Dietitian in Albany, NY · enumerated 2017.

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

National Provider Identifier

1598284325

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mary Cates Johnson
Credential RD
Sex Female
Practice address 391 Myrtle Ave Ste 2, Albany, NY, 12208
Enumeration date Sep 13, 2017
Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86049965 (NY) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier Type State Issuer
141338310 Medicaid NY -

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

Is NPI 1598284325 active?
Yes, as of the latest NPPES snapshot, NPI 1598284325 is active (record last updated 2018-03-17).
How do I verify Mary Johnson's NPI record?
Cross-check NPI 1598284325 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.