Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert E Allen, MD

Anesthesiology Physician in Louisville, KY · enumerated 2005.

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

National Provider Identifier

1851388763

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Registry record

Entity type Individual (Type 1)

Name Robert E Allen

Credential MD

Sex Male

Practice address 200 Abraham Flexner Way, Anesthesia Department, Louisville, KY, 40202

Phone (502) 587-4203

Fax (502) 587-4155

Enumeration date Oct 5, 2005

Last updated in NPPES Apr 4, 2018

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 20180 (KY) 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
64201809	Medicaid	KY	-
050010571	Other	KY	RAILROAD MEDICARE
100345190	Medicaid	IN	-

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 NPI 1851388763 active?

Yes, as of the latest NPPES snapshot, NPI 1851388763 is active (record last updated 2018-04-04).

How do I verify Robert Allen's NPI record?

Cross-check NPI 1851388763 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-04.