Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David W Croy, MD

Q: What is the NPI number for David Croy?

The National Provider Identifier (NPI) for David Croy is 1164499588, a Type 1 (individual) record in the CMS NPPES registry.

Hematology & Oncology Physician in Joplin, MO · enumerated 2006.

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

National Provider Identifier

1164499588

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Registry record

Entity type Individual (Type 1)

Name Dr. David W Croy

Credential MD

Sex Male

Practice address 100 Mercy Way, Joplin, MO, 64804

Phone (417) 782-7722

Fax (417) 556-3098

Enumeration date Mar 3, 2006

Last updated in NPPES Mar 16, 2016

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MD110479 (MO) 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
100179260B	Medicaid	OK	-
2553	Other	MO	BLUE CROSS
P00964910	Other	MO	RAIL ROAD MEDICARE
208262501	Medicaid	MO	-
100189640B	Medicaid	KS	-

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

What is the NPI number for David Croy?

The National Provider Identifier (NPI) for David Croy is 1164499588, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Croy practice?

The practice location on file with NPPES is in Joplin, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-16.