Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Holly Ann Cox, D.C.

Chiropractor in Sandusky, OH · enumerated 2006 · practices at Zelm Chiropractic Center, Inc..

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

National Provider Identifier

1598743775

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Registry record

Entity type Individual (Type 1)

Name Dr. Holly Ann Cox

Credential D.C.

Sex Female

Practice address 1636 Sycamore Line, Sandusky, OH, 44870

Phone (419) 627-2636

Fax (419) 627-2672

Enumeration date Jan 6, 2006

Last updated in NPPES Apr 22, 2008

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3678 (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 1598743775 active?

Yes, as of the latest NPPES snapshot, NPI 1598743775 is active (record last updated 2008-04-22).

How do I verify Holly Cox's NPI record?

Cross-check NPI 1598743775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Zelm Chiropractic Center, Inc. Chiropractor · Sandusky, OH NPI 1407834690

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-22.