Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather N Spies, MD

Obstetrics & Gynecology Physician in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1023024213

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Heather N Spies

Credential MD

Sex Female

Practice address 1500 W 22nd St Ste 301, Sioux Falls, SD, 57105

Phone (605) 328-7700

Enumeration date Jul 31, 2006

Last updated in NPPES Mar 7, 2019

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 5895 (SD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
5895	Other	SD	LICENSE

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 Heather Spies practice?

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

What is the NPI number for Heather Spies?

The National Provider Identifier (NPI) for Heather Spies is 1023024213, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-07.