Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alex Leonard Sleeker, M.D.

Diagnostic Radiology Physician in Richmond, VA · enumerated 2007 · practices at Commonwealth Radiology, P.C..

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

National Provider Identifier

1912027442

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Registry record

Entity type Individual (Type 1)

Name Dr. Alex Leonard Sleeker

Credential M.D.

Sex Male

Practice address 2810 N Parham Rd Ste 315, Richmond, VA, 23294

Phone (804) 288-8327

Fax (804) 282-3744

Enumeration date Mar 29, 2007

Last updated in NPPES Apr 11, 2023

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 036-112481 (IL) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 0101243219 (VA) 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
1912027442	Medicaid	VA	-
224564	Other	VA	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 Alex Sleeker's NPI record?

Cross-check NPI 1912027442 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912027442 active?

Yes, as of the latest NPPES snapshot, NPI 1912027442 is active (record last updated 2023-04-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-11.