Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Earl Jones, M.D.

Ophthalmology Physician in Sioux City, IA · enumerated 2005.

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

National Provider Identifier

1295739977

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Earl Jones

Credential M.D.

Sex Male

Practice address 4405 Hamilton Blvd, Sioux City, IA, 51104

Phone (712) 239-3937

Fax (712) 239-4946

Enumeration date Jun 9, 2005

Last updated in NPPES Apr 7, 2015

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 17131 (IA) Primary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 3309 (SD) 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
46044447400	Medicaid	NE	-
7790419	Medicaid	SD	-
1903542	Medicaid	IA	-
7071076	Medicaid	IA	-
10025032100	Medicaid	NE	-
236397600	Medicaid	MN	-
7790418	Medicaid	SD	-
7790412	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 Charles Jones?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-07.