Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lewis W. Irby Jr., DDS

General Practice Dentistry in Blackstone, VA · enumerated 2008 · practices at Phillip D Prater Ddd Pllc.

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

National Provider Identifier

1356529556

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Registry record

Entity type Individual (Type 1)

Name Dr. Lewis W. Irby Jr.

Credential DDS

Sex Male

Practice address 929 S Main St, Blackstone, VA, 23824

Phone (434) 292-3695

Fax (434) 292-5669

Enumeration date Feb 11, 2008

Last updated in NPPES Feb 11, 2008

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 0401005837 (VA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
113167	Other	-	UNITED CONCORDIA
007817746	Medicaid	VA	-
13625	Other	-	DORAL DENTAL
45334	Other	-	ANTHEM

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 Lewis Irby's NPI record?

Cross-check NPI 1356529556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356529556 active?

Yes, as of the latest NPPES snapshot, NPI 1356529556 is active (record last updated 2008-02-11).

Other providers at this practice address

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Phillip D Prater Ddd Pllc Dentist · Blackstone, VA NPI 1891186441

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-11.