Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Donna Swanson Warmuth, COF, CMF

Orthotic Fitter in Hickory, NC · enumerated 2007 · practices at Piedmont Medical Supply, Inc.

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

National Provider Identifier

1457556441

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Donna Swanson Warmuth

Credential COF, CMF

Sex Female

Practice address 752 4th St Sw, Hickory, NC, 28602

Phone (828) 327-6970

Fax (828) 327-2878

Enumeration date Jun 19, 2007

Last updated in NPPES Aug 30, 2021

Taxonomy & licenses

225000000X Orthotic Fitter Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License C18040 (NC) Primary

Other identifiers

Identifier	Type	State	Issuer
7795117	Medicaid	NC	-
7795462	Medicaid	NC	-

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

Where does Donna Warmuth practice?

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

What is the NPI number for Donna Warmuth?

The National Provider Identifier (NPI) for Donna Warmuth is 1457556441, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Piedmont Medical Supply, Inc Durable Medical Equipment & Medical Supplies · Hickory, NC NPI 1114964491 Cheryl Bridgers Mastectomy Fitter · Hickory, NC NPI 1669345708

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-30.