Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alison Leah Marshall, DC

Chiropractor in Columbus, OH · enumerated 2024.

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

National Provider Identifier

1356198691

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Registry record

Entity type Individual (Type 1)

Name Dr. Alison Leah Marshall

Credential DC

Sex Female

Practice address 1550 Old Henderson Rd, Columbus, OH, 43220

Phone (614) 459-0700

Enumeration date May 3, 2024

Last updated in NPPES May 3, 2024

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC-05357 (OH) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 1356198691 active?

Yes, as of the latest NPPES snapshot, NPI 1356198691 is active (record last updated 2024-05-03).

How do I verify Alison Marshall's NPI record?

Cross-check NPI 1356198691 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 2024-05-03.