Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Houman Nourkeyhani, M.D.

Hematology & Oncology Physician in Sioux Falls, SD · enumerated 2010 · practices at Avera Mckennan.

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

National Provider Identifier

1184935652

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Registry record

Entity type Individual (Type 1)

Name Dr. Houman Nourkeyhani

Credential M.D.

Sex Male

Practice address 1000 E 23rd St Ste 230, Sioux Falls, SD, 57105

Phone (605) 322-4996

Enumeration date Jun 29, 2010

Last updated in NPPES Jul 31, 2020

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 12013 (SD) Primary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 2016036721 (MO) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 67854 (MN) Secondary

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
2016036721	Other	MO	STATE LICENSE
14038899	Other	-	CAQH
12013	Other	SD	STATE LICENSE
67854	Other	MN	STATE 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.

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Frequently asked questions

How do I verify Houman Nourkeyhani's NPI record?

Cross-check NPI 1184935652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1184935652 active?

Yes, as of the latest NPPES snapshot, NPI 1184935652 is active (record last updated 2020-07-31).

Other providers at this practice address

Browse all →

Avera Mckennan Hematology & Oncology Physician · Sioux Falls, SD NPI 1033185582 Alyssa Anderson Family Nurse Practitioner · Sioux Falls, SD NPI 1952659906 Ryan Vaca Hematology & Oncology Physician · Sioux Falls, SD NPI 1700222148 Ashley Martinmaas Physician Assistant · Sioux Falls, SD NPI 1134578289 Isabelle Joffer Nurse Practitioner · Sioux Falls, SD NPI 1073379483

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-31.