Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stacey Lynn Mounce Arnold, DDS

General Practice Dentistry in Winona, MN · enumerated 2007.

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

National Provider Identifier

1427186618

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Registry record

Entity type Individual (Type 1)

Name Dr. Stacey Lynn Mounce Arnold

Credential DDS

Sex Female

Practice address 71 E 2nd Street, Winona, MN, 55987

Phone (507) 452-2850

Fax (507) 452-9282

Enumeration date Mar 1, 2007

Last updated in NPPES Nov 9, 2022

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License MN10524 (MN) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
832822600	Other	MN	MEDICAL ASSISTANCE

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 Stacey Mounce Arnold?

The National Provider Identifier (NPI) for Stacey Mounce Arnold is 1427186618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stacey Mounce Arnold practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-09.