Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Daniel Lee Crosby, MD

Diagnostic Radiology Physician in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1619939139

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Daniel Lee Crosby

Credential MD

Sex Male

Practice address 1325 S Cliff Ave, Sioux Falls, SD, 57105

Phone (605) 322-4878

Fax (605) 322-4820

Enumeration date Apr 3, 2006

Last updated in NPPES Jun 9, 2014

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 4526 (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
P01048156	Other	SD	RR MEDICARE
7200162	Medicaid	SD	-
7200160	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1619939139 active?

Yes, as of the latest NPPES snapshot, NPI 1619939139 is active (record last updated 2014-06-09).

How do I verify Daniel Crosby's NPI record?

Cross-check NPI 1619939139 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-09.