Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Robert Willcockson, M.D.

Ophthalmology Physician in Cave Creek, AZ · enumerated 2005.

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

National Provider Identifier

1750384715

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Registry record

Entity type Individual (Type 1)

Name John Robert Willcockson

Credential M.D.

Sex Male

Practice address 35025 N. El Sendero Rd, Cave Creek, AZ, 85331

Phone (605) 661-8495

Fax (605) 665-0526

Enumeration date May 24, 2005

Last updated in NPPES Oct 1, 2019

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 17563 (NE) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 0840 (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
36-305015-14	Medicaid	NE	-
36-3050195-12	Medicaid	NE	-
0001010	Other	SD	SD WELLMARK BLUE SHIELD I
840	Other	SD	DAKOTACARE PROVIDER ID
6300040	Medicaid	SD	-
36-3050195-18	Medicaid	NE	-
22051	Other	NE	NE BLUE SHIELD ID

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 1750384715 active?

Yes, as of the latest NPPES snapshot, NPI 1750384715 is active (record last updated 2019-10-01).

How do I verify John Willcockson's NPI record?

Cross-check NPI 1750384715 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-01.