NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Maria Catherine Lijoi, R.D.

Registered Dietitian in Shelby Township, MI · enumerated 2007.

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

National Provider Identifier

1548442742

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Registry record

Entity type Individual (Type 1)
Name Ms. Maria Catherine Lijoi
Credential R.D.
Sex Female
Practice address 45660 Schoenherr Rd, Shelby Township, MI, 48315
Fax (586) 566-3068
Enumeration date Nov 29, 2007
Last updated in NPPES Nov 29, 2007

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 932504 (MI) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier Type State Issuer
932504 Other MI CERTIFICATION

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 Maria Lijoi's NPI record?
Cross-check NPI 1548442742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1548442742 active?
Yes, as of the latest NPPES snapshot, NPI 1548442742 is active (record last updated 2007-11-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-29.