Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Allison Lanier Hennigan, MD

Neurology Physician in Urbana, IL · enumerated 2008.

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

National Provider Identifier

1730335829

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Registry record

Entity type Individual (Type 1)

Name Dr. Allison Lanier Hennigan

Credential MD

Sex Female

Practice address 509 W University Ave, Urbana, IL, 61801

Phone (217) 383-3440

Enumeration date Aug 8, 2008

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036175794 (IL) Primary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License N6351 (TX) Secondary

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
830515069	Other	TX	TAX 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 1730335829 active?

Yes, as of the latest NPPES snapshot, NPI 1730335829 is active (record last updated 2025-09-11).

How do I verify Allison Hennigan's NPI record?

Cross-check NPI 1730335829 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 2025-09-11.