Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Cherne Schoenfelder, RD

Registered Dietitian in Duluth, MN · enumerated 2017.

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

National Provider Identifier

1851838288

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mary Cherne Schoenfelder

Credential RD

Sex Female

Practice address 915 E 1st St, Duluth, MN, 55805

Phone (218) 249-5555

Enumeration date Jan 24, 2017

Last updated in NPPES Dec 8, 2021

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers 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 Mary Cherne Schoenfelder?

The National Provider Identifier (NPI) for Mary Cherne Schoenfelder is 1851838288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Cherne Schoenfelder practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-08.