Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Betty Ann Loan, RD, LD, CDE

Q: What is the NPI number for Betty Loan?

The National Provider Identifier (NPI) for Betty Loan is 1831158138, a Type 1 (individual) record in the CMS NPPES registry.

Registered Dietitian in Iowa City, IA · enumerated 2006.

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

National Provider Identifier

1831158138

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Registry record

Entity type Individual (Type 1)

Name Betty Ann Loan

Credential RD, LD, CDE

Sex Female

Practice address 500 E Market St, Iowa City, IA, 52245

Phone (319) 339-3597

Fax (319) 339-3979

Enumeration date Mar 23, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 00407 (IA) 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

What is the NPI number for Betty Loan?

The National Provider Identifier (NPI) for Betty Loan is 1831158138, a Type 1 (individual) record in the CMS NPPES registry.

Where does Betty Loan practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.