Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephania G Knight, MD

Anesthesiology Physician in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1649286329

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Registry record

Entity type Individual (Type 1)

Name Stephania G Knight

Credential MD

Sex Female

Practice address 1305 W 18th St, Sioux Falls, SD, 57105

Phone (605) 338-5488

Enumeration date Aug 1, 2006

Last updated in NPPES Apr 17, 2017

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 48668 (MN) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 7551 (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
103628000	Medicaid	MN	-
35295600	Medicaid	WI	-
5707320	Medicaid	SD	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephania Knight?

Stephania Knight is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Scott Pham Clinical Cardiac Electrophysiology Physician · Sioux Falls, SD NPI 1558366500 Michael Wilde Hospitalist Physician · Sioux Falls, SD NPI 1841295722 Paul Aspaas Internal Medicine Physician · Sioux Falls, SD NPI 1215932116 Charles O'Brien Internal Medicine Physician · Sioux Falls, SD NPI 1124023171 Daniel Heinemann Family Medicine Physician · Sioux Falls, SD NPI 1508861329 Geoffrey Haft Orthopaedic Surgery Physician · Sioux Falls, SD NPI 1497752810 Select Specialty Hospital - Sioux Falls Inc Long Term Care Hospital · Sioux Falls, SD NPI 1053311597 Donald Ellis Emergency Medicine Physician · Sioux Falls, SD NPI 1326048760

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-17.