Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leslie N. Heddleston, MD

Maternal & Fetal Medicine Physician in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1639240732

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Registry record

Entity type Individual (Type 1)

Name Leslie N. Heddleston

Credential MD

Sex Male

Practice address 1417 S Cliff Ave, Ste 100, Sioux Falls, SD, 57105

Phone (605) 322-8937

Fax (605) 322-8938

Enumeration date Nov 11, 2006

Last updated in NPPES Oct 10, 2018

Taxonomy & licenses

207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License 3758 (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
1639240732	Other	SD	ARAZ/AMERICA'S PPO
283761009502	Other	SD	PREFERRED ONE
774219300	Medicaid	MN	-
HP30795	Other	SD	HEALTHPARTNERS
1639240732	Medicaid	IA	-
1658	Other	SD	MIDLANDS CHOICE
3758	Other	SD	SD STATE LICENSE
G54151	Other	CA	CALIFORNIA STATE LICENSE
6200053	Medicaid	SD	-
10025040700	Medicaid	NE	-
3758	Other	SD	DAKOTACARE
4993265	Other	SD	BLUE CROSS
370624200	Other	SD	DEPT OF LABOR
57105AD06	Other	SD	WPS TRICARE
658C9HE	Other	MN	BLUE CROSS
658C9HE	Other	MN	CC SYSTEMS/ BLUE PLUS
924114229808	Other	MN	PRIMEWEST
1639240732	Other	SD	MEDICA

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 Leslie Heddleston?

The National Provider Identifier (NPI) for Leslie Heddleston is 1639240732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leslie Heddleston practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-10.