Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deborah S Nilles

Registered Dietitian in Newton, IA · enumerated 2005.

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

National Provider Identifier

1023012390

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Registry record

Entity type Individual (Type 1)

Name Deborah S Nilles

Sex Female

Practice address 204 N 4th Ave E, Newton, IA, 50208

Phone (641) 792-1273

Fax (641) 791-4852

Enumeration date Jun 2, 2005

Last updated in NPPES Jul 1, 2010

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 00663 (IA) Primary

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

What is the NPI number for Deborah Nilles?

The National Provider Identifier (NPI) for Deborah Nilles is 1023012390, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Nilles practice?

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

Other providers at this practice address

Browse all →

Skiff Medical Center General Acute Care Hospital · Newton, IA NPI 1215930441 Skiff Medical Center Emergency Medicine Physician · Newton, IA NPI 1245233121 Skiff Medical Center Certified Registered Nurse Anesthetist · Newton, IA NPI 1780687657 Skiff Medical Center Medicare Defined Swing Bed Hospital Unit · Newton, IA NPI 1548263411 Susanna Bartel-Kelso Audiologist · Newton, IA NPI 1407858764 Ryan Bakke Emergency Medicine Physician · Newton, IA NPI 1225030406 Emilie Hansen Audiologist · Newton, IA NPI 1104828458 Vicki Blodgett Certified Registered Nurse Anesthetist · Newton, IA NPI 1285638551

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-01.